127347472

素因数分解:

$2^4\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1428

約数の個数: 60

約数和(自身を含む): 289505280

約数和(自身を除く): 162157808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 196, 254, 392, 508, 784, 889, 1016, 1279, 1778, 2032, 2558, 3556, 5116, 6223, 7112, 8953, 10232, 12446, 14224, 17906, 20464, 24892, 35812, 49784, 62671, 71624, 99568, 125342, 143248, 162433, 250684, 324866, 501368, 649732, 1002736, 1137031, 1299464, 2274062, 2598928, 4548124, 7959217, 9096248, 15918434, 18192496, 31836868, 63673736, 127347472]

約数ペア:

[(1, 127347472), (2, 63673736), (4, 31836868), (7, 18192496), (8, 15918434), (14, 9096248), (16, 7959217), (28, 4548124), (49, 2598928), (56, 2274062), (98, 1299464), (112, 1137031), (127, 1002736), (196, 649732), (254, 501368), (392, 324866), (508, 250684), (784, 162433), (889, 143248), (1016, 125342), (1279, 99568), (1778, 71624), (2032, 62671), (2558, 49784), (3556, 35812), (5116, 24892), (6223, 20464), (7112, 17906), (8953, 14224), (10232, 12446)]