181156768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{727}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 385257600

約数和(自身を除く): 204100832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 599, 727, 1198, 1454, 2396, 2908, 4792, 5816, 7787, 9451, 9584, 11632, 15574, 18902, 19168, 23264, 31148, 37804, 62296, 75608, 124592, 151216, 249184, 302432, 435473, 870946, 1741892, 3483784, 5661149, 6967568, 11322298, 13935136, 22644596, 45289192, 90578384, 181156768]

約数ペア:

[(1, 181156768), (2, 90578384), (4, 45289192), (8, 22644596), (13, 13935136), (16, 11322298), (26, 6967568), (32, 5661149), (52, 3483784), (104, 1741892), (208, 870946), (416, 435473), (599, 302432), (727, 249184), (1198, 151216), (1454, 124592), (2396, 75608), (2908, 62296), (4792, 37804), (5816, 31148), (7787, 23264), (9451, 19168), (9584, 18902), (11632, 15574)]