155591982

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31663}}^1$

素因数の和:31694

約数の個数: 64

約数和(自身を含む): 425564160

約数和(自身を除く): 269972178

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 31663, 63326, 94989, 189978, 221641, 284967, 411619, 443282, 569934, 664923, 823238, 854901, 1234857, 1329846, 1709802, 1994769, 2469714, 2881333, 3704571, 3989538, 5762666, 5984307, 7409142, 8643999, 11113713, 11968614, 17287998, 22227426, 25931997, 51863994, 77795991, 155591982]

約数ペア:

[(1, 155591982), (2, 77795991), (3, 51863994), (6, 25931997), (7, 22227426), (9, 17287998), (13, 11968614), (14, 11113713), (18, 8643999), (21, 7409142), (26, 5984307), (27, 5762666), (39, 3989538), (42, 3704571), (54, 2881333), (63, 2469714), (78, 1994769), (91, 1709802), (117, 1329846), (126, 1234857), (182, 854901), (189, 823238), (234, 664923), (273, 569934), (351, 443282), (378, 411619), (546, 284967), (702, 221641), (819, 189978), (1638, 94989), (2457, 63326), (4914, 31663)]