201756836

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{3917}}^1$

素因数の和:4163

約数の個数: 24

約数和(自身を含む): 359829120

約数和(自身を除く): 158072284

約数列:

[1, 2, 4, 79, 158, 163, 316, 326, 652, 3917, 7834, 12877, 15668, 25754, 51508, 309443, 618886, 638471, 1237772, 1276942, 2553884, 50439209, 100878418, 201756836]

約数ペア:

[(1, 201756836), (2, 100878418), (4, 50439209), (79, 2553884), (158, 1276942), (163, 1237772), (316, 638471), (326, 618886), (652, 309443), (3917, 51508), (7834, 25754), (12877, 15668)]