156934069996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{20809}}^1\times {\mathrm{171401}}^1$

素因数の和:192225

約数の個数: 24

約数和(自身を含む): 299617552080

約数和(自身を除く): 142683482084

約数列:

[1, 2, 4, 11, 22, 44, 20809, 41618, 83236, 171401, 228899, 342802, 457798, 685604, 915596, 1885411, 3770822, 7541644, 3566683409, 7133366818, 14266733636, 39233517499, 78467034998, 156934069996]

約数ペア:

[(1, 156934069996), (2, 78467034998), (4, 39233517499), (11, 14266733636), (22, 7133366818), (44, 3566683409), (20809, 7541644), (41618, 3770822), (83236, 1885411), (171401, 915596), (228899, 685604), (342802, 457798)]