125431984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{461147}}^1$

素因数の和:461172

約数の個数: 20

約数和(自身を含む): 257320584

約数和(自身を除く): 131888600

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 461147, 922294, 1844588, 3689176, 7378352, 7839499, 15678998, 31357996, 62715992, 125431984]

約数ペア:

[(1, 125431984), (2, 62715992), (4, 31357996), (8, 15678998), (16, 7839499), (17, 7378352), (34, 3689176), (68, 1844588), (136, 922294), (272, 461147)]