164323360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60413}}^1$

素因数の和:60445

約数の個数: 48

約数和(自身を含む): 411056856

約数和(自身を除く): 246733496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 60413, 120826, 241652, 302065, 483304, 604130, 966608, 1027021, 1208260, 1933216, 2054042, 2416520, 4108084, 4833040, 5135105, 8216168, 9666080, 10270210, 16432336, 20540420, 32864672, 41080840, 82161680, 164323360]

約数ペア:

[(1, 164323360), (2, 82161680), (4, 41080840), (5, 32864672), (8, 20540420), (10, 16432336), (16, 10270210), (17, 9666080), (20, 8216168), (32, 5135105), (34, 4833040), (40, 4108084), (68, 2416520), (80, 2054042), (85, 1933216), (136, 1208260), (160, 1027021), (170, 966608), (272, 604130), (340, 483304), (544, 302065), (680, 241652), (1360, 120826), (2720, 60413)]