172906968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{554189}}^1$

素因数の和:554211

約数の個数: 32

約数和(自身を含む): 465519600

約数和(自身を除く): 292612632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 554189, 1108378, 1662567, 2216756, 3325134, 4433512, 6650268, 7204457, 13300536, 14408914, 21613371, 28817828, 43226742, 57635656, 86453484, 172906968]

約数ペア:

[(1, 172906968), (2, 86453484), (3, 57635656), (4, 43226742), (6, 28817828), (8, 21613371), (12, 14408914), (13, 13300536), (24, 7204457), (26, 6650268), (39, 4433512), (52, 3325134), (78, 2216756), (104, 1662567), (156, 1108378), (312, 554189)]