156323908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{977}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 313984944

約数和(自身を除く): 157661036

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 181, 221, 362, 442, 724, 884, 977, 1954, 2353, 3077, 3908, 4706, 6154, 9412, 12308, 12701, 16609, 25402, 33218, 40001, 50804, 66436, 80002, 160004, 176837, 215917, 353674, 431834, 707348, 863668, 2298881, 3006229, 4597762, 6012458, 9195524, 12024916, 39080977, 78161954, 156323908]

約数ペア:

[(1, 156323908), (2, 78161954), (4, 39080977), (13, 12024916), (17, 9195524), (26, 6012458), (34, 4597762), (52, 3006229), (68, 2298881), (181, 863668), (221, 707348), (362, 431834), (442, 353674), (724, 215917), (884, 176837), (977, 160004), (1954, 80002), (2353, 66436), (3077, 50804), (3908, 40001), (4706, 33218), (6154, 25402), (9412, 16609), (12308, 12701)]