170220456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19867}}^1$

素因数の和:19903

約数の個数: 96

約数和(自身を含む): 557893440

約数和(自身を除く): 387672984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2856, 4284, 8568, 19867, 39734, 59601, 79468, 119202, 139069, 158936, 178803, 238404, 278138, 337739, 357606, 417207, 476808, 556276, 675478, 715212, 834414, 1013217, 1112552, 1251621, 1350956, 1430424, 1668828, 2026434, 2364173, 2503242, 2701912, 3039651, 3337656, 4052868, 4728346, 5006484, 6079302, 7092519, 8105736, 9456692, 10012968, 12158604, 14185038, 18913384, 21277557, 24317208, 28370076, 42555114, 56740152, 85110228, 170220456]

約数ペア:

[(1, 170220456), (2, 85110228), (3, 56740152), (4, 42555114), (6, 28370076), (7, 24317208), (8, 21277557), (9, 18913384), (12, 14185038), (14, 12158604), (17, 10012968), (18, 9456692), (21, 8105736), (24, 7092519), (28, 6079302), (34, 5006484), (36, 4728346), (42, 4052868), (51, 3337656), (56, 3039651), (63, 2701912), (68, 2503242), (72, 2364173), (84, 2026434), (102, 1668828), (119, 1430424), (126, 1350956), (136, 1251621), (153, 1112552), (168, 1013217), (204, 834414), (238, 715212), (252, 675478), (306, 556276), (357, 476808), (408, 417207), (476, 357606), (504, 337739), (612, 278138), (714, 238404), (952, 178803), (1071, 158936), (1224, 139069), (1428, 119202), (2142, 79468), (2856, 59601), (4284, 39734), (8568, 19867)]