156928151920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115388347}}^1$

素因数の和:115388377

約数の個数: 40

約数和(自身を含む): 386320189104

約数和(自身を除く): 229392037184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 115388347, 230776694, 461553388, 576941735, 923106776, 1153883470, 1846213552, 1961601899, 2307766940, 3923203798, 4615533880, 7846407596, 9231067760, 9808009495, 15692815192, 19616018990, 31385630384, 39232037980, 78464075960, 156928151920]

約数ペア:

[(1, 156928151920), (2, 78464075960), (4, 39232037980), (5, 31385630384), (8, 19616018990), (10, 15692815192), (16, 9808009495), (17, 9231067760), (20, 7846407596), (34, 4615533880), (40, 3923203798), (68, 2307766940), (80, 1961601899), (85, 1846213552), (136, 1153883470), (170, 923106776), (272, 576941735), (340, 461553388), (680, 230776694), (1360, 115388347)]