167017960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{143981}}^1$

素因数の和:144021

約数の個数: 32

約数和(自身を含む): 388751400

約数和(自身を除く): 221733440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 143981, 287962, 575924, 719905, 1151848, 1439810, 2879620, 4175449, 5759240, 8350898, 16701796, 20877245, 33403592, 41754490, 83508980, 167017960]

約数ペア:

[(1, 167017960), (2, 83508980), (4, 41754490), (5, 33403592), (8, 20877245), (10, 16701796), (20, 8350898), (29, 5759240), (40, 4175449), (58, 2879620), (116, 1439810), (145, 1151848), (232, 719905), (290, 575924), (580, 287962), (1160, 143981)]