161130064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1993}}^1$

素因数の和:2195

約数の個数: 40

約数和(自身を含む): 324399872

約数和(自身を除く): 163269808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 163, 248, 326, 496, 652, 1304, 1993, 2608, 3986, 5053, 7972, 10106, 15944, 20212, 31888, 40424, 61783, 80848, 123566, 247132, 324859, 494264, 649718, 988528, 1299436, 2598872, 5197744, 10070629, 20141258, 40282516, 80565032, 161130064]

約数ペア:

[(1, 161130064), (2, 80565032), (4, 40282516), (8, 20141258), (16, 10070629), (31, 5197744), (62, 2598872), (124, 1299436), (163, 988528), (248, 649718), (326, 494264), (496, 324859), (652, 247132), (1304, 123566), (1993, 80848), (2608, 61783), (3986, 40424), (5053, 31888), (7972, 20212), (10106, 15944)]