156978119

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 169636608

約数和(自身を除く): 12658489

約数列:

[1, 17, 67, 283, 487, 1139, 4811, 8279, 18961, 32629, 137821, 322337, 554693, 2342957, 9234007, 156978119]

約数ペア:

[(1, 156978119), (17, 9234007), (67, 2342957), (283, 554693), (487, 322337), (1139, 137821), (4811, 32629), (8279, 18961)]