208935804572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{42461}}^1\times {\mathrm{111833}}^1$

素因数の和:154309

約数の個数: 24

約数和(自身を含む): 398890405872

約数和(自身を除く): 189954601300

約数列:

[1, 2, 4, 11, 22, 44, 42461, 84922, 111833, 169844, 223666, 447332, 467071, 934142, 1230163, 1868284, 2460326, 4920652, 4748541013, 9497082026, 18994164052, 52233951143, 104467902286, 208935804572]

約数ペア:

[(1, 208935804572), (2, 104467902286), (4, 52233951143), (11, 18994164052), (22, 9497082026), (44, 4748541013), (42461, 4920652), (84922, 2460326), (111833, 1868284), (169844, 1230163), (223666, 934142), (447332, 467071)]