158095984

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{139169}}^1$

素因数の和:139248

約数の個数: 20

約数和(自身を含む): 310627440

約数和(自身を除く): 152531456

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 139169, 278338, 556676, 1113352, 2226704, 9880999, 19761998, 39523996, 79047992, 158095984]

約数ペア:

[(1, 158095984), (2, 79047992), (4, 39523996), (8, 19761998), (16, 9880999), (71, 2226704), (142, 1113352), (284, 556676), (568, 278338), (1136, 139169)]