155107652

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{70121}}^1$

素因数の和:70211

約数の個数: 24

約数和(自身を含む): 314146560

約数和(自身を除く): 159038908

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 70121, 140242, 280484, 490847, 981694, 1963388, 5539559, 11079118, 22158236, 38776913, 77553826, 155107652]

約数ペア:

[(1, 155107652), (2, 77553826), (4, 38776913), (7, 22158236), (14, 11079118), (28, 5539559), (79, 1963388), (158, 981694), (316, 490847), (553, 280484), (1106, 140242), (2212, 70121)]