155478162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 367902720

約数和(自身を除く): 212424558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 79, 94, 141, 158, 237, 282, 329, 474, 553, 658, 987, 997, 1106, 1659, 1974, 1994, 2991, 3318, 3713, 5982, 6979, 7426, 11139, 13958, 20937, 22278, 25991, 41874, 46859, 51982, 77973, 78763, 93718, 140577, 155946, 157526, 236289, 281154, 328013, 472578, 551341, 656026, 984039, 1102682, 1654023, 1968078, 3308046, 3701861, 7403722, 11105583, 22211166, 25913027, 51826054, 77739081, 155478162]

約数ペア:

[(1, 155478162), (2, 77739081), (3, 51826054), (6, 25913027), (7, 22211166), (14, 11105583), (21, 7403722), (42, 3701861), (47, 3308046), (79, 1968078), (94, 1654023), (141, 1102682), (158, 984039), (237, 656026), (282, 551341), (329, 472578), (474, 328013), (553, 281154), (658, 236289), (987, 157526), (997, 155946), (1106, 140577), (1659, 93718), (1974, 78763), (1994, 77973), (2991, 51982), (3318, 46859), (3713, 41874), (5982, 25991), (6979, 22278), (7426, 20937), (11139, 13958)]