166270888

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{19927}}^1$

素因数の和:20089

約数の個数: 32

約数和(自身を含む): 358704000

約数和(自身を除く): 192433112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 19927, 39854, 79708, 139489, 159416, 278978, 557956, 1115912, 2969123, 5938246, 11876492, 20783861, 23752984, 41567722, 83135444, 166270888]

約数ペア:

[(1, 166270888), (2, 83135444), (4, 41567722), (7, 23752984), (8, 20783861), (14, 11876492), (28, 5938246), (56, 2969123), (149, 1115912), (298, 557956), (596, 278978), (1043, 159416), (1192, 139489), (2086, 79708), (4172, 39854), (8344, 19927)]