242565128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{10459}}^1$

素因数の和:10701

約数の個数: 32

約数和(自身を含む): 492038400

約数和(自身を除く): 249473272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 892, 1784, 2899, 5798, 10459, 11596, 20918, 23192, 41836, 83672, 135967, 271934, 543868, 1087736, 2332357, 4664714, 9329428, 18658856, 30320641, 60641282, 121282564, 242565128]

約数ペア:

[(1, 242565128), (2, 121282564), (4, 60641282), (8, 30320641), (13, 18658856), (26, 9329428), (52, 4664714), (104, 2332357), (223, 1087736), (446, 543868), (892, 271934), (1784, 135967), (2899, 83672), (5798, 41836), (10459, 23192), (11596, 20918)]