125964868

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{2539}}^1$

素因数の和:2779

約数の個数: 24

約数和(自身を含む): 224739200

約数和(自身を除く): 98774332

約数列:

[1, 2, 4, 79, 157, 158, 314, 316, 628, 2539, 5078, 10156, 12403, 24806, 49612, 200581, 398623, 401162, 797246, 802324, 1594492, 31491217, 62982434, 125964868]

約数ペア:

[(1, 125964868), (2, 62982434), (4, 31491217), (79, 1594492), (157, 802324), (158, 797246), (314, 401162), (316, 398623), (628, 200581), (2539, 49612), (5078, 24806), (10156, 12403)]