187129400

素因数分解:

$2^3\times 5^2\times {\mathrm{523}}^1\times {\mathrm{1789}}^1$

素因数の和:2328

約数の個数: 48

約数和(自身を含む): 436151400

約数和(自身を除く): 249022000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 523, 1046, 1789, 2092, 2615, 3578, 4184, 5230, 7156, 8945, 10460, 13075, 14312, 17890, 20920, 26150, 35780, 44725, 52300, 71560, 89450, 104600, 178900, 357800, 935647, 1871294, 3742588, 4678235, 7485176, 9356470, 18712940, 23391175, 37425880, 46782350, 93564700, 187129400]

約数ペア:

[(1, 187129400), (2, 93564700), (4, 46782350), (5, 37425880), (8, 23391175), (10, 18712940), (20, 9356470), (25, 7485176), (40, 4678235), (50, 3742588), (100, 1871294), (200, 935647), (523, 357800), (1046, 178900), (1789, 104600), (2092, 89450), (2615, 71560), (3578, 52300), (4184, 44725), (5230, 35780), (7156, 26150), (8945, 20920), (10460, 17890), (13075, 14312)]