173993013796

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{31543331}}^1$

素因数の和:31543539

約数の個数: 24

約数和(自身を含む): 349752465216

約数和(自身を除く): 175759451420

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 31543331, 63086662, 126173324, 220803317, 441606634, 883213268, 6214036207, 12428072414, 24856144828, 43498253449, 86996506898, 173993013796]

約数ペア:

[(1, 173993013796), (2, 86996506898), (4, 43498253449), (7, 24856144828), (14, 12428072414), (28, 6214036207), (197, 883213268), (394, 441606634), (788, 220803317), (1379, 126173324), (2758, 63086662), (5516, 31543331)]