249531404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{10739}}^1$

素因数の和:10937

約数の個数: 24

約数和(自身を含む): 451380720

約数和(自身を除く): 201849316

約数列:

[1, 2, 4, 37, 74, 148, 157, 314, 628, 5809, 10739, 11618, 21478, 23236, 42956, 397343, 794686, 1589372, 1686023, 3372046, 6744092, 62382851, 124765702, 249531404]

約数ペア:

[(1, 249531404), (2, 124765702), (4, 62382851), (37, 6744092), (74, 3372046), (148, 1686023), (157, 1589372), (314, 794686), (628, 397343), (5809, 42956), (10739, 23236), (11618, 21478)]