255186047998

素因数分解:

$2^1\times 7^1\times {\mathrm{29741}}^1\times {\mathrm{612877}}^1$

素因数の和:642627

約数の個数: 16

約数和(自身を含む): 437477219424

約数和(自身を除く): 182291171426

約数列:

[1, 2, 7, 14, 29741, 59482, 208187, 416374, 612877, 1225754, 4290139, 8580278, 18227574857, 36455149714, 127593023999, 255186047998]

約数ペア:

[(1, 255186047998), (2, 127593023999), (7, 36455149714), (14, 18227574857), (29741, 8580278), (59482, 4290139), (208187, 1225754), (416374, 612877)]