158082109420

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1\times {\mathrm{75683}}^1$

素因数の和:76450

約数の個数: 48

約数和(自身を含む): 334389470688

約数和(自身を除く): 176307361268

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 577, 724, 905, 1154, 1810, 2308, 2885, 3620, 5770, 11540, 75683, 104437, 151366, 208874, 302732, 378415, 417748, 522185, 756830, 1044370, 1513660, 2088740, 13698623, 27397246, 43669091, 54794492, 68493115, 87338182, 136986230, 174676364, 218345455, 273972460, 436690910, 873381820, 7904105471, 15808210942, 31616421884, 39520527355, 79041054710, 158082109420]

約数ペア:

[(1, 158082109420), (2, 79041054710), (4, 39520527355), (5, 31616421884), (10, 15808210942), (20, 7904105471), (181, 873381820), (362, 436690910), (577, 273972460), (724, 218345455), (905, 174676364), (1154, 136986230), (1810, 87338182), (2308, 68493115), (2885, 54794492), (3620, 43669091), (5770, 27397246), (11540, 13698623), (75683, 2088740), (104437, 1513660), (151366, 1044370), (208874, 756830), (302732, 522185), (378415, 417748)]