123057848

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1831}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 239185920

約数和(自身を除く): 116128072

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 271, 542, 1084, 1831, 2168, 3662, 7324, 8401, 14648, 16802, 33604, 56761, 67208, 113522, 227044, 454088, 496201, 992402, 1984804, 3969608, 15382231, 30764462, 61528924, 123057848]

約数ペア:

[(1, 123057848), (2, 61528924), (4, 30764462), (8, 15382231), (31, 3969608), (62, 1984804), (124, 992402), (248, 496201), (271, 454088), (542, 227044), (1084, 113522), (1831, 67208), (2168, 56761), (3662, 33604), (7324, 16802), (8401, 14648)]