128461788

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4357}}^1$

素因数の和:4393

約数の個数: 120

約数和(自身を含む): 413417312

約数和(自身を除く): 284955524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4357, 4914, 7371, 8714, 9828, 13071, 14742, 17428, 26142, 29484, 30499, 39213, 52284, 56641, 60998, 78426, 91497, 113282, 117639, 121996, 156852, 169923, 182994, 226564, 235278, 274491, 339846, 352917, 365988, 396487, 470556, 509769, 548982, 679692, 705834, 792974, 823473, 1019538, 1097964, 1189461, 1411668, 1529307, 1585948, 1646946, 2039076, 2378922, 2470419, 3058614, 3293892, 3568383, 4587921, 4757844, 4940838, 6117228, 7136766, 9175842, 9881676, 10705149, 14273532, 18351684, 21410298, 32115447, 42820596, 64230894, 128461788]

約数ペア:

[(1, 128461788), (2, 64230894), (3, 42820596), (4, 32115447), (6, 21410298), (7, 18351684), (9, 14273532), (12, 10705149), (13, 9881676), (14, 9175842), (18, 7136766), (21, 6117228), (26, 4940838), (27, 4757844), (28, 4587921), (36, 3568383), (39, 3293892), (42, 3058614), (52, 2470419), (54, 2378922), (63, 2039076), (78, 1646946), (81, 1585948), (84, 1529307), (91, 1411668), (108, 1189461), (117, 1097964), (126, 1019538), (156, 823473), (162, 792974), (182, 705834), (189, 679692), (234, 548982), (252, 509769), (273, 470556), (324, 396487), (351, 365988), (364, 352917), (378, 339846), (468, 274491), (546, 235278), (567, 226564), (702, 182994), (756, 169923), (819, 156852), (1053, 121996), (1092, 117639), (1134, 113282), (1404, 91497), (1638, 78426), (2106, 60998), (2268, 56641), (2457, 52284), (3276, 39213), (4212, 30499), (4357, 29484), (4914, 26142), (7371, 17428), (8714, 14742), (9828, 13071)]