161844852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2939}}^1$

素因数の和:3312

約数の個数: 48

約数和(自身を含む): 407977920

約数和(自身を除く): 246133068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 353, 706, 1059, 1412, 2118, 2939, 4236, 4589, 5878, 8817, 9178, 11756, 13767, 17634, 18356, 27534, 35268, 38207, 55068, 76414, 114621, 152828, 229242, 458484, 1037467, 2074934, 3112401, 4149868, 6224802, 12449604, 13487071, 26974142, 40461213, 53948284, 80922426, 161844852]

約数ペア:

[(1, 161844852), (2, 80922426), (3, 53948284), (4, 40461213), (6, 26974142), (12, 13487071), (13, 12449604), (26, 6224802), (39, 4149868), (52, 3112401), (78, 2074934), (156, 1037467), (353, 458484), (706, 229242), (1059, 152828), (1412, 114621), (2118, 76414), (2939, 55068), (4236, 38207), (4589, 35268), (5878, 27534), (8817, 18356), (9178, 17634), (11756, 13767)]