156985272731

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{19273}}^1$

素因数の和:19703

約数の個数: 32

約数和(自身を含む): 186277504896

約数和(自身を除く): 29292232165

約数列:

[1, 7, 41, 101, 281, 287, 707, 1967, 4141, 11521, 19273, 28381, 28987, 80647, 134911, 198667, 790193, 1163621, 1946573, 5415713, 5531351, 8145347, 13626011, 37909991, 79809493, 222044233, 546987013, 558666451, 1554309631, 3828909091, 22426467533, 156985272731]

約数ペア:

[(1, 156985272731), (7, 22426467533), (41, 3828909091), (101, 1554309631), (281, 558666451), (287, 546987013), (707, 222044233), (1967, 79809493), (4141, 37909991), (11521, 13626011), (19273, 8145347), (28381, 5531351), (28987, 5415713), (80647, 1946573), (134911, 1163621), (198667, 790193)]