206935960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67187}}^1$

素因数の和:67216

約数の個数: 64

約数和(自身を含む): 580504320

約数和(自身を除く): 373568360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 67187, 134374, 268748, 335935, 470309, 537496, 671870, 739057, 940618, 1343740, 1478114, 1881236, 2351545, 2687480, 2956228, 3695285, 3762472, 4703090, 5173399, 5912456, 7390570, 9406180, 10346798, 14781140, 18812360, 20693596, 25866995, 29562280, 41387192, 51733990, 103467980, 206935960]

約数ペア:

[(1, 206935960), (2, 103467980), (4, 51733990), (5, 41387192), (7, 29562280), (8, 25866995), (10, 20693596), (11, 18812360), (14, 14781140), (20, 10346798), (22, 9406180), (28, 7390570), (35, 5912456), (40, 5173399), (44, 4703090), (55, 3762472), (56, 3695285), (70, 2956228), (77, 2687480), (88, 2351545), (110, 1881236), (140, 1478114), (154, 1343740), (220, 940618), (280, 739057), (308, 671870), (385, 537496), (440, 470309), (616, 335935), (770, 268748), (1540, 134374), (3080, 67187)]