129277178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 212456640

約数和(自身を除く): 83179462

約数列:

[1, 2, 19, 38, 43, 61, 86, 122, 817, 1159, 1297, 1634, 2318, 2594, 2623, 5246, 24643, 49286, 49837, 55771, 79117, 99674, 111542, 158234, 1059649, 1503223, 2119298, 3006446, 3402031, 6804062, 64638589, 129277178]

約数ペア:

[(1, 129277178), (2, 64638589), (19, 6804062), (38, 3402031), (43, 3006446), (61, 2119298), (86, 1503223), (122, 1059649), (817, 158234), (1159, 111542), (1297, 99674), (1634, 79117), (2318, 55771), (2594, 49837), (2623, 49286), (5246, 24643)]