130498316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{12739}}^1$

素因数の和:12953

約数の個数: 24

約数和(自身を含む): 247206960

約数和(自身を除く): 116708644

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 12739, 25478, 50956, 165607, 331214, 662428, 2509583, 5019166, 10038332, 32624579, 65249158, 130498316]

約数ペア:

[(1, 130498316), (2, 65249158), (4, 32624579), (13, 10038332), (26, 5019166), (52, 2509583), (197, 662428), (394, 331214), (788, 165607), (2561, 50956), (5122, 25478), (10244, 12739)]