156913250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{48281}}^1$

素因数の和:48311

約数の個数: 32

約数和(自身を含む): 316343664

約数和(自身を除く): 159430414

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 48281, 96562, 241405, 482810, 627653, 1207025, 1255306, 2414050, 3138265, 6035125, 6276530, 12070250, 15691325, 31382650, 78456625, 156913250]

約数ペア:

[(1, 156913250), (2, 78456625), (5, 31382650), (10, 15691325), (13, 12070250), (25, 6276530), (26, 6035125), (50, 3138265), (65, 2414050), (125, 1255306), (130, 1207025), (250, 627653), (325, 482810), (650, 241405), (1625, 96562), (3250, 48281)]