163039084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{6983}}^1$

素因数の和:7449

約数の個数: 24

約数和(自身を含む): 307994400

約数和(自身を除く): 144955316

約数列:

[1, 2, 4, 13, 26, 52, 449, 898, 1796, 5837, 6983, 11674, 13966, 23348, 27932, 90779, 181558, 363116, 3135367, 6270734, 12541468, 40759771, 81519542, 163039084]

約数ペア:

[(1, 163039084), (2, 81519542), (4, 40759771), (13, 12541468), (26, 6270734), (52, 3135367), (449, 363116), (898, 181558), (1796, 90779), (5837, 27932), (6983, 23348), (11674, 13966)]