125865688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71191}}^1$

素因数の和:71227

約数の個数: 32

約数和(自身を含む): 269105760

約数和(自身を除く): 143240072

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 71191, 142382, 284764, 569528, 925483, 1210247, 1850966, 2420494, 3701932, 4840988, 7403864, 9681976, 15733211, 31466422, 62932844, 125865688]

約数ペア:

[(1, 125865688), (2, 62932844), (4, 31466422), (8, 15733211), (13, 9681976), (17, 7403864), (26, 4840988), (34, 3701932), (52, 2420494), (68, 1850966), (104, 1210247), (136, 925483), (221, 569528), (442, 284764), (884, 142382), (1768, 71191)]