208572056

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{30781}}^1$

素因数の和:30816

約数の個数: 48

約数和(自身を含む): 491280720

約数和(自身を除く): 282708664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 30781, 61562, 123124, 215467, 246248, 338591, 430934, 677182, 861868, 1354364, 1723736, 2370137, 2708728, 3724501, 4740274, 7449002, 9480548, 14898004, 18961096, 26071507, 29796008, 52143014, 104286028, 208572056]

約数ペア:

[(1, 208572056), (2, 104286028), (4, 52143014), (7, 29796008), (8, 26071507), (11, 18961096), (14, 14898004), (22, 9480548), (28, 7449002), (44, 4740274), (56, 3724501), (77, 2708728), (88, 2370137), (121, 1723736), (154, 1354364), (242, 861868), (308, 677182), (484, 430934), (616, 338591), (847, 246248), (968, 215467), (1694, 123124), (3388, 61562), (6776, 30781)]