155906856

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 256

約数和(自身を含む): 535296000

約数和(自身を除く): 379389144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 67, 72, 76, 81, 84, 108, 114, 126, 133, 134, 152, 162, 168, 171, 189, 201, 216, 228, 243, 252, 266, 268, 324, 342, 378, 399, 402, 456, 469, 486, 504, 513, 532, 536, 567, 603, 648, 684, 729, 756, 798, 804, 938, 972, 1026, 1064, 1134, 1197, 1206, 1273, 1368, 1407, 1458, 1512, 1539, 1596, 1608, 1701, 1809, 1876, 1944, 2052, 2187, 2268, 2394, 2412, 2546, 2814, 2916, 3078, 3192, 3402, 3591, 3618, 3752, 3819, 4104, 4221, 4374, 4536, 4617, 4788, 4824, 5092, 5103, 5427, 5628, 5832, 6156, 6804, 7182, 7236, 7638, 8442, 8748, 8911, 9234, 9576, 10184, 10206, 10773, 10854, 11256, 11457, 12312, 12663, 13608, 13851, 14364, 14472, 15276, 15309, 16281, 16884, 17496, 17822, 18468, 20412, 21546, 21708, 22914, 25326, 26733, 27702, 28728, 30552, 30618, 32319, 32562, 33768, 34371, 35644, 36936, 37989, 40824, 41553, 43092, 43416, 45828, 48843, 50652, 53466, 55404, 61236, 64638, 65124, 68742, 71288, 75978, 80199, 83106, 86184, 91656, 96957, 97686, 101304, 103113, 106932, 110808, 113967, 122472, 129276, 130248, 137484, 146529, 151956, 160398, 166212, 193914, 195372, 206226, 213864, 227934, 240597, 258552, 274968, 290871, 293058, 303912, 309339, 320796, 332424, 341901, 387828, 390744, 412452, 455868, 481194, 581742, 586116, 618678, 641592, 683802, 721791, 775656, 824904, 911736, 928017, 962388, 1025703, 1163484, 1172232, 1237356, 1367604, 1443582, 1856034, 1924776, 2051406, 2165373, 2326968, 2474712, 2735208, 2784051, 2887164, 3712068, 4102812, 4330746, 5568102, 5774328, 6496119, 7424136, 8205624, 8661492, 11136204, 12992238, 17322984, 19488357, 22272408, 25984476, 38976714, 51968952, 77953428, 155906856]

約数ペア:

[(1, 155906856), (2, 77953428), (3, 51968952), (4, 38976714), (6, 25984476), (7, 22272408), (8, 19488357), (9, 17322984), (12, 12992238), (14, 11136204), (18, 8661492), (19, 8205624), (21, 7424136), (24, 6496119), (27, 5774328), (28, 5568102), (36, 4330746), (38, 4102812), (42, 3712068), (54, 2887164), (56, 2784051), (57, 2735208), (63, 2474712), (67, 2326968), (72, 2165373), (76, 2051406), (81, 1924776), (84, 1856034), (108, 1443582), (114, 1367604), (126, 1237356), (133, 1172232), (134, 1163484), (152, 1025703), (162, 962388), (168, 928017), (171, 911736), (189, 824904), (201, 775656), (216, 721791), (228, 683802), (243, 641592), (252, 618678), (266, 586116), (268, 581742), (324, 481194), (342, 455868), (378, 412452), (399, 390744), (402, 387828), (456, 341901), (469, 332424), (486, 320796), (504, 309339), (513, 303912), (532, 293058), (536, 290871), (567, 274968), (603, 258552), (648, 240597), (684, 227934), (729, 213864), (756, 206226), (798, 195372), (804, 193914), (938, 166212), (972, 160398), (1026, 151956), (1064, 146529), (1134, 137484), (1197, 130248), (1206, 129276), (1273, 122472), (1368, 113967), (1407, 110808), (1458, 106932), (1512, 103113), (1539, 101304), (1596, 97686), (1608, 96957), (1701, 91656), (1809, 86184), (1876, 83106), (1944, 80199), (2052, 75978), (2187, 71288), (2268, 68742), (2394, 65124), (2412, 64638), (2546, 61236), (2814, 55404), (2916, 53466), (3078, 50652), (3192, 48843), (3402, 45828), (3591, 43416), (3618, 43092), (3752, 41553), (3819, 40824), (4104, 37989), (4221, 36936), (4374, 35644), (4536, 34371), (4617, 33768), (4788, 32562), (4824, 32319), (5092, 30618), (5103, 30552), (5427, 28728), (5628, 27702), (5832, 26733), (6156, 25326), (6804, 22914), (7182, 21708), (7236, 21546), (7638, 20412), (8442, 18468), (8748, 17822), (8911, 17496), (9234, 16884), (9576, 16281), (10184, 15309), (10206, 15276), (10773, 14472), (10854, 14364), (11256, 13851), (11457, 13608), (12312, 12663)]