225505676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{138517}}^1$

素因数の和:138569

約数の個数: 24

約数和(自身を含む): 442149456

約数和(自身を除く): 216643780

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 138517, 277034, 554068, 1523687, 3047374, 5125129, 6094748, 10250258, 20500516, 56376419, 112752838, 225505676]

約数ペア:

[(1, 225505676), (2, 112752838), (4, 56376419), (11, 20500516), (22, 10250258), (37, 6094748), (44, 5125129), (74, 3047374), (148, 1523687), (407, 554068), (814, 277034), (1628, 138517)]