157213872008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1823}}^1\times {\mathrm{4993}}^1$

素因数の和:6966

約数の個数: 64

約数和(自身を含む): 314808975360

約数和(自身を除く): 157595103352

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 254, 508, 1016, 1823, 2159, 3646, 4318, 4993, 7292, 8636, 9986, 14584, 17272, 19972, 30991, 39944, 61982, 84881, 123964, 169762, 231521, 247928, 339524, 463042, 634111, 679048, 926084, 1268222, 1852168, 2536444, 3935857, 5072888, 7871714, 9102239, 10779887, 15743428, 18204478, 21559774, 31486856, 36408956, 43119548, 72817912, 86239096, 154738063, 309476126, 618952252, 1155984353, 1237904504, 2311968706, 4623937412, 9247874824, 19651734001, 39303468002, 78606936004, 157213872008]

約数ペア:

[(1, 157213872008), (2, 78606936004), (4, 39303468002), (8, 19651734001), (17, 9247874824), (34, 4623937412), (68, 2311968706), (127, 1237904504), (136, 1155984353), (254, 618952252), (508, 309476126), (1016, 154738063), (1823, 86239096), (2159, 72817912), (3646, 43119548), (4318, 36408956), (4993, 31486856), (7292, 21559774), (8636, 18204478), (9986, 15743428), (14584, 10779887), (17272, 9102239), (19972, 7871714), (30991, 5072888), (39944, 3935857), (61982, 2536444), (84881, 1852168), (123964, 1268222), (169762, 926084), (231521, 679048), (247928, 634111), (339524, 463042)]