139916516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{7187}}^1$

素因数の和:7379

約数の個数: 24

約数和(自身を含む): 254397696

約数和(自身を除く): 114481180

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 4867, 7187, 9734, 14374, 19468, 28748, 222797, 445594, 891188, 1128359, 2256718, 4513436, 34979129, 69958258, 139916516]

約数ペア:

[(1, 139916516), (2, 69958258), (4, 34979129), (31, 4513436), (62, 2256718), (124, 1128359), (157, 891188), (314, 445594), (628, 222797), (4867, 28748), (7187, 19468), (9734, 14374)]