205280521576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{13841}}^1\times {\mathrm{142609}}^1$

素因数の和:156469

約数の個数: 32

約数和(自身を含む): 414541600200

約数和(自身を除く): 209261078624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 13841, 27682, 55364, 110728, 142609, 179933, 285218, 359866, 570436, 719732, 1140872, 1439464, 1853917, 3707834, 7415668, 14831336, 1973851169, 3947702338, 7895404676, 15790809352, 25660065197, 51320130394, 102640260788, 205280521576]

約数ペア:

[(1, 205280521576), (2, 102640260788), (4, 51320130394), (8, 25660065197), (13, 15790809352), (26, 7895404676), (52, 3947702338), (104, 1973851169), (13841, 14831336), (27682, 7415668), (55364, 3707834), (110728, 1853917), (142609, 1439464), (179933, 1140872), (285218, 719732), (359866, 570436)]