155035874

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{79669}}^1$

素因数の和:79817

約数の個数: 16

約数和(自身を含む): 267691200

約数和(自身を除く): 112655326

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 79669, 159338, 557683, 1115366, 11073991, 22147982, 77517937, 155035874]

約数ペア:

[(1, 155035874), (2, 77517937), (7, 22147982), (14, 11073991), (139, 1115366), (278, 557683), (973, 159338), (1946, 79669)]