179900802

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1231}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 408215808

約数和(自身を除く): 228315006

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 353, 414, 706, 1059, 1231, 2118, 2462, 3177, 3693, 6354, 7386, 8119, 11079, 16238, 22158, 24357, 28313, 48714, 56626, 73071, 84939, 146142, 169878, 254817, 434543, 509634, 869086, 1303629, 2607258, 3910887, 7821774, 9994489, 19988978, 29983467, 59966934, 89950401, 179900802]

約数ペア:

[(1, 179900802), (2, 89950401), (3, 59966934), (6, 29983467), (9, 19988978), (18, 9994489), (23, 7821774), (46, 3910887), (69, 2607258), (138, 1303629), (207, 869086), (353, 509634), (414, 434543), (706, 254817), (1059, 169878), (1231, 146142), (2118, 84939), (2462, 73071), (3177, 56626), (3693, 48714), (6354, 28313), (7386, 24357), (8119, 22158), (11079, 16238)]