168206890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{5867}}^1$

素因数の和:5982

約数の個数: 32

約数和(自身を含む): 314337024

約数和(自身を除く): 146130134

約数列:

[1, 2, 5, 10, 47, 61, 94, 122, 235, 305, 470, 610, 2867, 5734, 5867, 11734, 14335, 28670, 29335, 58670, 275749, 357887, 551498, 715774, 1378745, 1789435, 2757490, 3578870, 16820689, 33641378, 84103445, 168206890]

約数ペア:

[(1, 168206890), (2, 84103445), (5, 33641378), (10, 16820689), (47, 3578870), (61, 2757490), (94, 1789435), (122, 1378745), (235, 715774), (305, 551498), (470, 357887), (610, 275749), (2867, 58670), (5734, 29335), (5867, 28670), (11734, 14335)]