139655016

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 416052000

約数和(自身を除く): 276396984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 199, 216, 228, 243, 324, 342, 361, 398, 456, 486, 513, 597, 648, 684, 722, 796, 972, 1026, 1083, 1194, 1368, 1444, 1539, 1592, 1791, 1944, 2052, 2166, 2388, 2888, 3078, 3249, 3582, 3781, 4104, 4332, 4617, 4776, 5373, 6156, 6498, 7164, 7562, 8664, 9234, 9747, 10746, 11343, 12312, 12996, 14328, 15124, 16119, 18468, 19494, 21492, 22686, 25992, 29241, 30248, 32238, 34029, 36936, 38988, 42984, 45372, 48357, 58482, 64476, 68058, 71839, 77976, 87723, 90744, 96714, 102087, 116964, 128952, 136116, 143678, 175446, 193428, 204174, 215517, 233928, 272232, 287356, 306261, 350892, 386856, 408348, 431034, 574712, 612522, 646551, 701784, 816696, 862068, 918783, 1225044, 1293102, 1724136, 1837566, 1939653, 2450088, 2586204, 3675132, 3879306, 5172408, 5818959, 7350264, 7758612, 11637918, 15517224, 17456877, 23275836, 34913754, 46551672, 69827508, 139655016]

約数ペア:

[(1, 139655016), (2, 69827508), (3, 46551672), (4, 34913754), (6, 23275836), (8, 17456877), (9, 15517224), (12, 11637918), (18, 7758612), (19, 7350264), (24, 5818959), (27, 5172408), (36, 3879306), (38, 3675132), (54, 2586204), (57, 2450088), (72, 1939653), (76, 1837566), (81, 1724136), (108, 1293102), (114, 1225044), (152, 918783), (162, 862068), (171, 816696), (199, 701784), (216, 646551), (228, 612522), (243, 574712), (324, 431034), (342, 408348), (361, 386856), (398, 350892), (456, 306261), (486, 287356), (513, 272232), (597, 233928), (648, 215517), (684, 204174), (722, 193428), (796, 175446), (972, 143678), (1026, 136116), (1083, 128952), (1194, 116964), (1368, 102087), (1444, 96714), (1539, 90744), (1592, 87723), (1791, 77976), (1944, 71839), (2052, 68058), (2166, 64476), (2388, 58482), (2888, 48357), (3078, 45372), (3249, 42984), (3582, 38988), (3781, 36936), (4104, 34029), (4332, 32238), (4617, 30248), (4776, 29241), (5373, 25992), (6156, 22686), (6498, 21492), (7164, 19494), (7562, 18468), (8664, 16119), (9234, 15124), (9747, 14328), (10746, 12996), (11343, 12312)]