211677597878

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1699}}^1\times {\mathrm{4409}}^1$

素因数の和:6380

約数の個数: 32

約数和(自身を含む): 323870400000

約数和(自身を除く): 112192802122

約数列:

[1, 2, 71, 142, 199, 398, 1699, 3398, 4409, 8818, 14129, 28258, 120629, 241258, 313039, 338101, 626078, 676202, 877391, 1754782, 7490891, 14981782, 24005171, 48010342, 62294761, 124589522, 531853261, 1063706522, 1490687309, 2981374618, 105838798939, 211677597878]

約数ペア:

[(1, 211677597878), (2, 105838798939), (71, 2981374618), (142, 1490687309), (199, 1063706522), (398, 531853261), (1699, 124589522), (3398, 62294761), (4409, 48010342), (8818, 24005171), (14129, 14981782), (28258, 7490891), (120629, 1754782), (241258, 877391), (313039, 676202), (338101, 626078)]