197160896

素因数分解:

$2^6\times {\mathrm{127}}^2\times {\mathrm{191}}^1$

素因数の和:457

約数の個数: 42

約数和(自身を含む): 396410688

約数和(自身を除く): 199249792

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 191, 254, 382, 508, 764, 1016, 1528, 2032, 3056, 4064, 6112, 8128, 12224, 16129, 24257, 32258, 48514, 64516, 97028, 129032, 194056, 258064, 388112, 516128, 776224, 1032256, 1552448, 3080639, 6161278, 12322556, 24645112, 49290224, 98580448, 197160896]

約数ペア:

[(1, 197160896), (2, 98580448), (4, 49290224), (8, 24645112), (16, 12322556), (32, 6161278), (64, 3080639), (127, 1552448), (191, 1032256), (254, 776224), (382, 516128), (508, 388112), (764, 258064), (1016, 194056), (1528, 129032), (2032, 97028), (3056, 64516), (4064, 48514), (6112, 32258), (8128, 24257), (12224, 16129)]