201531855998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{150172769}}^1$

素因数の和:150172843

約数の個数: 16

約数和(自身を含む): 335185622640

約数和(自身を除く): 133653766642

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 150172769, 300345538, 1651900459, 3303800918, 9160538909, 18321077818, 100765927999, 201531855998]

約数ペア:

[(1, 201531855998), (2, 100765927999), (11, 18321077818), (22, 9160538909), (61, 3303800918), (122, 1651900459), (671, 300345538), (1342, 150172769)]