138887784

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 452210880

約数和(自身を除く): 313323096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 67, 72, 81, 84, 108, 126, 134, 162, 168, 189, 201, 216, 252, 268, 324, 378, 402, 457, 469, 504, 536, 567, 603, 648, 756, 804, 914, 938, 1134, 1206, 1371, 1407, 1512, 1608, 1809, 1828, 1876, 2268, 2412, 2742, 2814, 3199, 3618, 3656, 3752, 4113, 4221, 4536, 4824, 5427, 5484, 5628, 6398, 7236, 8226, 8442, 9597, 10854, 10968, 11256, 12339, 12663, 12796, 14472, 16452, 16884, 19194, 21708, 24678, 25326, 25592, 28791, 30619, 32904, 33768, 37017, 37989, 38388, 43416, 49356, 50652, 57582, 61238, 74034, 75978, 76776, 86373, 91857, 98712, 101304, 115164, 122476, 148068, 151956, 172746, 183714, 214333, 230328, 244952, 259119, 275571, 296136, 303912, 345492, 367428, 428666, 518238, 551142, 642999, 690984, 734856, 826713, 857332, 1036476, 1102284, 1285998, 1653426, 1714664, 1928997, 2072952, 2204568, 2480139, 2571996, 3306852, 3857994, 4960278, 5143992, 5786991, 6613704, 7715988, 9920556, 11573982, 15431976, 17360973, 19841112, 23147964, 34721946, 46295928, 69443892, 138887784]

約数ペア:

[(1, 138887784), (2, 69443892), (3, 46295928), (4, 34721946), (6, 23147964), (7, 19841112), (8, 17360973), (9, 15431976), (12, 11573982), (14, 9920556), (18, 7715988), (21, 6613704), (24, 5786991), (27, 5143992), (28, 4960278), (36, 3857994), (42, 3306852), (54, 2571996), (56, 2480139), (63, 2204568), (67, 2072952), (72, 1928997), (81, 1714664), (84, 1653426), (108, 1285998), (126, 1102284), (134, 1036476), (162, 857332), (168, 826713), (189, 734856), (201, 690984), (216, 642999), (252, 551142), (268, 518238), (324, 428666), (378, 367428), (402, 345492), (457, 303912), (469, 296136), (504, 275571), (536, 259119), (567, 244952), (603, 230328), (648, 214333), (756, 183714), (804, 172746), (914, 151956), (938, 148068), (1134, 122476), (1206, 115164), (1371, 101304), (1407, 98712), (1512, 91857), (1608, 86373), (1809, 76776), (1828, 75978), (1876, 74034), (2268, 61238), (2412, 57582), (2742, 50652), (2814, 49356), (3199, 43416), (3618, 38388), (3656, 37989), (3752, 37017), (4113, 33768), (4221, 32904), (4536, 30619), (4824, 28791), (5427, 25592), (5484, 25326), (5628, 24678), (6398, 21708), (7236, 19194), (8226, 16884), (8442, 16452), (9597, 14472), (10854, 12796), (10968, 12663), (11256, 12339)]