172869858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 443963520

約数和(自身を除く): 271093662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 109, 123, 126, 218, 246, 287, 307, 327, 369, 574, 614, 654, 738, 763, 861, 921, 981, 1526, 1722, 1842, 1962, 2149, 2289, 2583, 2763, 4298, 4469, 4578, 5166, 5526, 6447, 6867, 8938, 12587, 12894, 13407, 13734, 19341, 25174, 26814, 31283, 33463, 37761, 38682, 40221, 62566, 66926, 75522, 80442, 88109, 93849, 100389, 113283, 176218, 187698, 200778, 226566, 234241, 264327, 281547, 301167, 468482, 528654, 563094, 602334, 702723, 792981, 1371983, 1405446, 1585962, 2108169, 2743966, 4115949, 4216338, 8231898, 9603881, 12347847, 19207762, 24695694, 28811643, 57623286, 86434929, 172869858]

約数ペア:

[(1, 172869858), (2, 86434929), (3, 57623286), (6, 28811643), (7, 24695694), (9, 19207762), (14, 12347847), (18, 9603881), (21, 8231898), (41, 4216338), (42, 4115949), (63, 2743966), (82, 2108169), (109, 1585962), (123, 1405446), (126, 1371983), (218, 792981), (246, 702723), (287, 602334), (307, 563094), (327, 528654), (369, 468482), (574, 301167), (614, 281547), (654, 264327), (738, 234241), (763, 226566), (861, 200778), (921, 187698), (981, 176218), (1526, 113283), (1722, 100389), (1842, 93849), (1962, 88109), (2149, 80442), (2289, 75522), (2583, 66926), (2763, 62566), (4298, 40221), (4469, 38682), (4578, 37761), (5166, 33463), (5526, 31283), (6447, 26814), (6867, 25174), (8938, 19341), (12587, 13734), (12894, 13407)]