156645454

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 283668480

約数和(自身を除く): 127023026

約数列:

[1, 2, 7, 14, 47, 49, 71, 94, 98, 142, 329, 479, 497, 658, 958, 994, 2303, 3337, 3353, 3479, 4606, 6674, 6706, 6958, 22513, 23359, 23471, 34009, 45026, 46718, 46942, 68018, 157591, 163513, 238063, 315182, 327026, 476126, 1103137, 1598423, 1666441, 2206274, 3196846, 3332882, 11188961, 22377922, 78322727, 156645454]

約数ペア:

[(1, 156645454), (2, 78322727), (7, 22377922), (14, 11188961), (47, 3332882), (49, 3196846), (71, 2206274), (94, 1666441), (98, 1598423), (142, 1103137), (329, 476126), (479, 327026), (497, 315182), (658, 238063), (958, 163513), (994, 157591), (2303, 68018), (3337, 46942), (3353, 46718), (3479, 45026), (4606, 34009), (6674, 23471), (6706, 23359), (6958, 22513)]