140908538

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{16843}}^1$

素因数の和:16981

約数の個数: 16

約数和(自身を含む): 218298240

約数和(自身を除く): 77389702

約数列:

[1, 2, 47, 89, 94, 178, 4183, 8366, 16843, 33686, 791621, 1499027, 1583242, 2998054, 70454269, 140908538]

約数ペア:

[(1, 140908538), (2, 70454269), (47, 2998054), (89, 1583242), (94, 1499027), (178, 791621), (4183, 33686), (8366, 16843)]