197410675760

素因数分解:

$2^4\times 5^1\times {\mathrm{17183}}^1\times {\mathrm{143609}}^1$

素因数の和:160805

約数の個数: 40

約数和(自身を含む): 459009728640

約数和(自身を除く): 261599052880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 17183, 34366, 68732, 85915, 137464, 143609, 171830, 274928, 287218, 343660, 574436, 687320, 718045, 1148872, 1374640, 1436090, 2297744, 2872180, 5744360, 11488720, 2467633447, 4935266894, 9870533788, 12338167235, 19741067576, 24676334470, 39482135152, 49352668940, 98705337880, 197410675760]

約数ペア:

[(1, 197410675760), (2, 98705337880), (4, 49352668940), (5, 39482135152), (8, 24676334470), (10, 19741067576), (16, 12338167235), (20, 9870533788), (40, 4935266894), (80, 2467633447), (17183, 11488720), (34366, 5744360), (68732, 2872180), (85915, 2297744), (137464, 1436090), (143609, 1374640), (171830, 1148872), (274928, 718045), (287218, 687320), (343660, 574436)]