128467248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29411}}^1$

素因数の和:29442

約数の個数: 80

約数和(自身を含む): 408473856

約数和(自身を除く): 280006608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 29411, 58822, 88233, 117644, 176466, 205877, 235288, 352932, 382343, 411754, 470576, 617631, 705864, 764686, 823508, 1147029, 1235262, 1411728, 1529372, 1647016, 2294058, 2470524, 2676401, 3058744, 3294032, 4588116, 4941048, 5352802, 6117488, 8029203, 9176232, 9882096, 10705604, 16058406, 18352464, 21411208, 32116812, 42822416, 64233624, 128467248]

約数ペア:

[(1, 128467248), (2, 64233624), (3, 42822416), (4, 32116812), (6, 21411208), (7, 18352464), (8, 16058406), (12, 10705604), (13, 9882096), (14, 9176232), (16, 8029203), (21, 6117488), (24, 5352802), (26, 4941048), (28, 4588116), (39, 3294032), (42, 3058744), (48, 2676401), (52, 2470524), (56, 2294058), (78, 1647016), (84, 1529372), (91, 1411728), (104, 1235262), (112, 1147029), (156, 823508), (168, 764686), (182, 705864), (208, 617631), (273, 470576), (312, 411754), (336, 382343), (364, 352932), (546, 235288), (624, 205877), (728, 176466), (1092, 117644), (1456, 88233), (2184, 58822), (4368, 29411)]