145920064

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{20177}}^1$

素因数の和:20302

約数の個数: 28

約数和(自身を含む): 292137084

約数和(自身を除く): 146217020

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 3616, 7232, 20177, 40354, 80708, 161416, 322832, 645664, 1291328, 2280001, 4560002, 9120004, 18240008, 36480016, 72960032, 145920064]

約数ペア:

[(1, 145920064), (2, 72960032), (4, 36480016), (8, 18240008), (16, 9120004), (32, 4560002), (64, 2280001), (113, 1291328), (226, 645664), (452, 322832), (904, 161416), (1808, 80708), (3616, 40354), (7232, 20177)]