281438054

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{953}}^1\times {\mathrm{991}}^1$

素因数の和:2095

約数の個数: 16

約数和(自身を含む): 425865600

約数和(自身を除く): 144427546

約数列:

[1, 2, 149, 298, 953, 991, 1906, 1982, 141997, 147659, 283994, 295318, 944423, 1888846, 140719027, 281438054]

約数ペア:

[(1, 281438054), (2, 140719027), (149, 1888846), (298, 944423), (953, 295318), (991, 283994), (1906, 147659), (1982, 141997)]