141209912

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{248609}}^1$

素因数の和:248686

約数の個数: 16

約数和(自身を含む): 268498800

約数和(自身を除く): 127288888

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 248609, 497218, 994436, 1988872, 17651239, 35302478, 70604956, 141209912]

約数ペア:

[(1, 141209912), (2, 70604956), (4, 35302478), (8, 17651239), (71, 1988872), (142, 994436), (284, 497218), (568, 248609)]