133399970090

素因数分解:

$2^1\times 5^1\times {\mathrm{37889}}^1\times {\mathrm{352081}}^1$

素因数の和:389977

約数の個数: 16

約数和(自身を含む): 240126965640

約数和(自身を除く): 106726995550

約数列:

[1, 2, 5, 10, 37889, 75778, 189445, 352081, 378890, 704162, 1760405, 3520810, 13339997009, 26679994018, 66699985045, 133399970090]

約数ペア:

[(1, 133399970090), (2, 66699985045), (5, 26679994018), (10, 13339997009), (37889, 3520810), (75778, 1760405), (189445, 704162), (352081, 378890)]