206929360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21377}}^1$

素因数の和:21412

約数の個数: 60

約数和(自身を含む): 528848964

約数和(自身を除く): 321919604

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 21377, 42754, 85508, 106885, 171016, 213770, 235147, 342032, 427540, 470294, 855080, 940588, 1175735, 1710160, 1881176, 2351470, 2586617, 3762352, 4702940, 5173234, 9405880, 10346468, 12933085, 18811760, 20692936, 25866170, 41385872, 51732340, 103464680, 206929360]

約数ペア:

[(1, 206929360), (2, 103464680), (4, 51732340), (5, 41385872), (8, 25866170), (10, 20692936), (11, 18811760), (16, 12933085), (20, 10346468), (22, 9405880), (40, 5173234), (44, 4702940), (55, 3762352), (80, 2586617), (88, 2351470), (110, 1881176), (121, 1710160), (176, 1175735), (220, 940588), (242, 855080), (440, 470294), (484, 427540), (605, 342032), (880, 235147), (968, 213770), (1210, 171016), (1936, 106885), (2420, 85508), (4840, 42754), (9680, 21377)]