164055866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 270781056

約数和(自身を除く): 106725190

約数列:

[1, 2, 13, 26, 71, 142, 181, 362, 491, 923, 982, 1846, 2353, 4706, 6383, 12766, 12851, 25702, 34861, 69722, 88871, 167063, 177742, 334126, 453193, 906386, 1155323, 2310646, 6309841, 12619682, 82027933, 164055866]

約数ペア:

[(1, 164055866), (2, 82027933), (13, 12619682), (26, 6309841), (71, 2310646), (142, 1155323), (181, 906386), (362, 453193), (491, 334126), (923, 177742), (982, 167063), (1846, 88871), (2353, 69722), (4706, 34861), (6383, 25702), (12766, 12851)]