156923553340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2927}}^1\times {\mathrm{65381}}^1$

素因数の和:68358

約数の個数: 48

約数和(自身を含む): 337697506944

約数和(自身を除く): 180773953604

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2927, 5854, 11708, 14635, 29270, 58540, 65381, 120007, 130762, 240014, 261524, 326905, 480028, 600035, 653810, 1200070, 1307620, 2400140, 2680621, 5361242, 10722484, 13403105, 26806210, 53612420, 191370187, 382740374, 765480748, 956850935, 1913701870, 3827403740, 7846177667, 15692355334, 31384710668, 39230888335, 78461776670, 156923553340]

約数ペア:

[(1, 156923553340), (2, 78461776670), (4, 39230888335), (5, 31384710668), (10, 15692355334), (20, 7846177667), (41, 3827403740), (82, 1913701870), (164, 956850935), (205, 765480748), (410, 382740374), (820, 191370187), (2927, 53612420), (5854, 26806210), (11708, 13403105), (14635, 10722484), (29270, 5361242), (58540, 2680621), (65381, 2400140), (120007, 1307620), (130762, 1200070), (240014, 653810), (261524, 600035), (326905, 480028)]