156900188140

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4159}}^1\times {\mathrm{8237}}^1$

素因数の和:12634

約数の個数: 48

約数和(自身を含む): 331048972800

約数和(自身を除く): 174148784660

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4159, 4580, 8237, 8318, 16474, 16636, 20795, 32948, 41185, 41590, 82370, 83180, 164740, 952411, 1886273, 1904822, 3772546, 3809644, 4762055, 7545092, 9431365, 9524110, 18862730, 19048220, 34257683, 37725460, 68515366, 137030732, 171288415, 342576830, 685153660, 7845009407, 15690018814, 31380037628, 39225047035, 78450094070, 156900188140]

約数ペア:

[(1, 156900188140), (2, 78450094070), (4, 39225047035), (5, 31380037628), (10, 15690018814), (20, 7845009407), (229, 685153660), (458, 342576830), (916, 171288415), (1145, 137030732), (2290, 68515366), (4159, 37725460), (4580, 34257683), (8237, 19048220), (8318, 18862730), (16474, 9524110), (16636, 9431365), (20795, 7545092), (32948, 4762055), (41185, 3809644), (41590, 3772546), (82370, 1904822), (83180, 1886273), (164740, 952411)]