131317704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{260551}}^1$

素因数の和:260570

約数の個数: 48

約数和(自身を含む): 406461120

約数和(自身を除く): 275143416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 260551, 521102, 781653, 1042204, 1563306, 1823857, 2084408, 2344959, 3126612, 3647714, 4689918, 5471571, 6253224, 7295428, 9379836, 10943142, 14590856, 16414713, 18759672, 21886284, 32829426, 43772568, 65658852, 131317704]

約数ペア:

[(1, 131317704), (2, 65658852), (3, 43772568), (4, 32829426), (6, 21886284), (7, 18759672), (8, 16414713), (9, 14590856), (12, 10943142), (14, 9379836), (18, 7295428), (21, 6253224), (24, 5471571), (28, 4689918), (36, 3647714), (42, 3126612), (56, 2344959), (63, 2084408), (72, 1823857), (84, 1563306), (126, 1042204), (168, 781653), (252, 521102), (504, 260551)]