187875430

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{1459}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 344793600

約数和(自身を除く): 156918170

約数列:

[1, 2, 5, 10, 79, 158, 163, 326, 395, 790, 815, 1459, 1630, 2918, 7295, 12877, 14590, 25754, 64385, 115261, 128770, 230522, 237817, 475634, 576305, 1152610, 1189085, 2378170, 18787543, 37575086, 93937715, 187875430]

約数ペア:

[(1, 187875430), (2, 93937715), (5, 37575086), (10, 18787543), (79, 2378170), (158, 1189085), (163, 1152610), (326, 576305), (395, 475634), (790, 237817), (815, 230522), (1459, 128770), (1630, 115261), (2918, 64385), (7295, 25754), (12877, 14590)]