130960448

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{18773}}^1$

素因数の和:18894

約数の個数: 28

約数和(自身を含む): 262272780

約数和(自身を除く): 131312332

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 18773, 37546, 75092, 150184, 300368, 600736, 1201472, 2046257, 4092514, 8185028, 16370056, 32740112, 65480224, 130960448]

約数ペア:

[(1, 130960448), (2, 65480224), (4, 32740112), (8, 16370056), (16, 8185028), (32, 4092514), (64, 2046257), (109, 1201472), (218, 600736), (436, 300368), (872, 150184), (1744, 75092), (3488, 37546), (6976, 18773)]