128565864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3229}}^1$

素因数の和:3327

約数の個数: 96

約数和(自身を含む): 403104000

約数和(自身を除く): 274538136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 79, 84, 126, 158, 168, 237, 252, 316, 474, 504, 553, 632, 711, 948, 1106, 1422, 1659, 1896, 2212, 2844, 3229, 3318, 4424, 4977, 5688, 6458, 6636, 9687, 9954, 12916, 13272, 19374, 19908, 22603, 25832, 29061, 38748, 39816, 45206, 58122, 67809, 77496, 90412, 116244, 135618, 180824, 203427, 232488, 255091, 271236, 406854, 510182, 542472, 765273, 813708, 1020364, 1530546, 1627416, 1785637, 2040728, 2295819, 3061092, 3571274, 4591638, 5356911, 6122184, 7142548, 9183276, 10713822, 14285096, 16070733, 18366552, 21427644, 32141466, 42855288, 64282932, 128565864]

約数ペア:

[(1, 128565864), (2, 64282932), (3, 42855288), (4, 32141466), (6, 21427644), (7, 18366552), (8, 16070733), (9, 14285096), (12, 10713822), (14, 9183276), (18, 7142548), (21, 6122184), (24, 5356911), (28, 4591638), (36, 3571274), (42, 3061092), (56, 2295819), (63, 2040728), (72, 1785637), (79, 1627416), (84, 1530546), (126, 1020364), (158, 813708), (168, 765273), (237, 542472), (252, 510182), (316, 406854), (474, 271236), (504, 255091), (553, 232488), (632, 203427), (711, 180824), (948, 135618), (1106, 116244), (1422, 90412), (1659, 77496), (1896, 67809), (2212, 58122), (2844, 45206), (3229, 39816), (3318, 38748), (4424, 29061), (4977, 25832), (5688, 22603), (6458, 19908), (6636, 19374), (9687, 13272), (9954, 12916)]