172421208

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{140867}}^1$

素因数の和:140896

約数の個数: 48

約数和(自身を含む): 494446680

約数和(自身を除く): 322025472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 140867, 281734, 422601, 563468, 845202, 1126936, 1267803, 1690404, 2394739, 2535606, 3380808, 4789478, 5071212, 7184217, 9578956, 10142424, 14368434, 19157912, 21552651, 28736868, 43105302, 57473736, 86210604, 172421208]

約数ペア:

[(1, 172421208), (2, 86210604), (3, 57473736), (4, 43105302), (6, 28736868), (8, 21552651), (9, 19157912), (12, 14368434), (17, 10142424), (18, 9578956), (24, 7184217), (34, 5071212), (36, 4789478), (51, 3380808), (68, 2535606), (72, 2394739), (102, 1690404), (136, 1267803), (153, 1126936), (204, 845202), (306, 563468), (408, 422601), (612, 281734), (1224, 140867)]