172138652

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{166157}}^1$

素因数の和:166205

約数の個数: 24

約数和(自身を含む): 353584224

約数和(自身を除く): 181445572

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 166157, 332314, 664628, 1163099, 2326198, 4652396, 6147809, 12295618, 24591236, 43034663, 86069326, 172138652]

約数ペア:

[(1, 172138652), (2, 86069326), (4, 43034663), (7, 24591236), (14, 12295618), (28, 6147809), (37, 4652396), (74, 2326198), (148, 1163099), (259, 664628), (518, 332314), (1036, 166157)]