122807564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2174

約数の個数: 48

約数和(自身を含む): 250387200

約数和(自身を除く): 127579636

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 142, 209, 284, 418, 781, 836, 1349, 1562, 2069, 2698, 3124, 4138, 5396, 8276, 14839, 22759, 29678, 39311, 45518, 59356, 78622, 91036, 146899, 157244, 293798, 432421, 587596, 864842, 1615889, 1729684, 2791081, 3231778, 5582162, 6463556, 11164324, 30701891, 61403782, 122807564]

約数ペア:

[(1, 122807564), (2, 61403782), (4, 30701891), (11, 11164324), (19, 6463556), (22, 5582162), (38, 3231778), (44, 2791081), (71, 1729684), (76, 1615889), (142, 864842), (209, 587596), (284, 432421), (418, 293798), (781, 157244), (836, 146899), (1349, 91036), (1562, 78622), (2069, 59356), (2698, 45518), (3124, 39311), (4138, 29678), (5396, 22759), (8276, 14839)]