172885496

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{39079}}^1$

素因数の和:39171

約数の個数: 32

約数和(自身を含む): 375168000

約数和(自身を除く): 202282504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 39079, 78158, 156316, 273553, 312632, 547106, 1094212, 2188424, 3087241, 6174482, 12348964, 21610687, 24697928, 43221374, 86442748, 172885496]

約数ペア:

[(1, 172885496), (2, 86442748), (4, 43221374), (7, 24697928), (8, 21610687), (14, 12348964), (28, 6174482), (56, 3087241), (79, 2188424), (158, 1094212), (316, 547106), (553, 312632), (632, 273553), (1106, 156316), (2212, 78158), (4424, 39079)]