139748874

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 313528320

約数和(自身を除く): 173779446

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 71, 102, 138, 142, 213, 391, 426, 782, 839, 1173, 1207, 1633, 1678, 2346, 2414, 2517, 3266, 3621, 4899, 5034, 7242, 9798, 14263, 19297, 27761, 28526, 38594, 42789, 55522, 57891, 59569, 83283, 85578, 115782, 119138, 166566, 178707, 328049, 357414, 656098, 984147, 1012673, 1370087, 1968294, 2025346, 2740174, 3038019, 4110261, 6076038, 8220522, 23291479, 46582958, 69874437, 139748874]

約数ペア:

[(1, 139748874), (2, 69874437), (3, 46582958), (6, 23291479), (17, 8220522), (23, 6076038), (34, 4110261), (46, 3038019), (51, 2740174), (69, 2025346), (71, 1968294), (102, 1370087), (138, 1012673), (142, 984147), (213, 656098), (391, 357414), (426, 328049), (782, 178707), (839, 166566), (1173, 119138), (1207, 115782), (1633, 85578), (1678, 83283), (2346, 59569), (2414, 57891), (2517, 55522), (3266, 42789), (3621, 38594), (4899, 28526), (5034, 27761), (7242, 19297), (9798, 14263)]