142403696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{523543}}^1$

素因数の和:523568

約数の個数: 20

約数和(自身を含む): 292137552

約数和(自身を除く): 149733856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 523543, 1047086, 2094172, 4188344, 8376688, 8900231, 17800462, 35600924, 71201848, 142403696]

約数ペア:

[(1, 142403696), (2, 71201848), (4, 35600924), (8, 17800462), (16, 8900231), (17, 8376688), (34, 4188344), (68, 2094172), (136, 1047086), (272, 523543)]