158763878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6659}}^1$

素因数の和:6812

約数の個数: 32

約数和(自身を含む): 295384320

約数和(自身を除く): 136620442

約数列:

[1, 2, 7, 13, 14, 26, 91, 131, 182, 262, 917, 1703, 1834, 3406, 6659, 11921, 13318, 23842, 46613, 86567, 93226, 173134, 605969, 872329, 1211938, 1744658, 6106303, 11340277, 12212606, 22680554, 79381939, 158763878]

約数ペア:

[(1, 158763878), (2, 79381939), (7, 22680554), (13, 12212606), (14, 11340277), (26, 6106303), (91, 1744658), (131, 1211938), (182, 872329), (262, 605969), (917, 173134), (1703, 93226), (1834, 86567), (3406, 46613), (6659, 23842), (11921, 13318)]