157218994

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{20627}}^1$

素因数の和:20769

約数の個数: 16

約数和(自身を含む): 244565568

約数和(自身を除く): 87346574

約数列:

[1, 2, 37, 74, 103, 206, 3811, 7622, 20627, 41254, 763199, 1526398, 2124581, 4249162, 78609497, 157218994]

約数ペア:

[(1, 157218994), (2, 78609497), (37, 4249162), (74, 2124581), (103, 1526398), (206, 763199), (3811, 41254), (7622, 20627)]