127356558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 299980800

約数和(自身を除く): 172624242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 149, 282, 298, 329, 433, 447, 658, 866, 894, 987, 1043, 1299, 1974, 2086, 2598, 3031, 3129, 6062, 6258, 7003, 9093, 14006, 18186, 20351, 21009, 40702, 42018, 49021, 61053, 64517, 98042, 122106, 129034, 142457, 147063, 193551, 284914, 294126, 387102, 427371, 451619, 854742, 903238, 1354857, 2709714, 3032299, 6064598, 9096897, 18193794, 21226093, 42452186, 63678279, 127356558]

約数ペア:

[(1, 127356558), (2, 63678279), (3, 42452186), (6, 21226093), (7, 18193794), (14, 9096897), (21, 6064598), (42, 3032299), (47, 2709714), (94, 1354857), (141, 903238), (149, 854742), (282, 451619), (298, 427371), (329, 387102), (433, 294126), (447, 284914), (658, 193551), (866, 147063), (894, 142457), (987, 129034), (1043, 122106), (1299, 98042), (1974, 64517), (2086, 61053), (2598, 49021), (3031, 42018), (3129, 40702), (6062, 21009), (6258, 20351), (7003, 18186), (9093, 14006)]