205280903572

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1\times {\mathrm{13921}}^1$

素因数の和:14512

約数の個数: 48

約数和(自身を含む): 367955118720

約数和(自身を除く): 162674215148

約数列:

[1, 2, 4, 71, 137, 142, 274, 284, 379, 548, 758, 1516, 9727, 13921, 19454, 26909, 27842, 38908, 51923, 53818, 55684, 103846, 107636, 207692, 988391, 1907177, 1976782, 3686533, 3814354, 3953564, 5276059, 7373066, 7628708, 10552118, 14746132, 21104236, 135409567, 270819134, 374600189, 541638268, 722820083, 749200378, 1445640166, 1498400756, 2891280332, 51320225893, 102640451786, 205280903572]

約数ペア:

[(1, 205280903572), (2, 102640451786), (4, 51320225893), (71, 2891280332), (137, 1498400756), (142, 1445640166), (274, 749200378), (284, 722820083), (379, 541638268), (548, 374600189), (758, 270819134), (1516, 135409567), (9727, 21104236), (13921, 14746132), (19454, 10552118), (26909, 7628708), (27842, 7373066), (38908, 5276059), (51923, 3953564), (53818, 3814354), (55684, 3686533), (103846, 1976782), (107636, 1907177), (207692, 988391)]