128794692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2287}}^1$

素因数の和:2345

約数の個数: 72

約数和(自身を含む): 341717376

約数和(自身を除く): 212922684

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 2166, 2287, 2964, 4332, 4574, 4693, 6861, 9148, 9386, 13722, 14079, 18772, 27444, 28158, 29731, 43453, 56316, 59462, 86906, 89193, 118924, 130359, 173812, 178386, 260718, 356772, 521436, 564889, 825607, 1129778, 1651214, 1694667, 2259556, 2476821, 3302428, 3389334, 4953642, 6778668, 9907284, 10732891, 21465782, 32198673, 42931564, 64397346, 128794692]

約数ペア:

[(1, 128794692), (2, 64397346), (3, 42931564), (4, 32198673), (6, 21465782), (12, 10732891), (13, 9907284), (19, 6778668), (26, 4953642), (38, 3389334), (39, 3302428), (52, 2476821), (57, 2259556), (76, 1694667), (78, 1651214), (114, 1129778), (156, 825607), (228, 564889), (247, 521436), (361, 356772), (494, 260718), (722, 178386), (741, 173812), (988, 130359), (1083, 118924), (1444, 89193), (1482, 86906), (2166, 59462), (2287, 56316), (2964, 43453), (4332, 29731), (4574, 28158), (4693, 27444), (6861, 18772), (9148, 14079), (9386, 13722)]