220132252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2543}}^1$

素因数の和:2650

約数の個数: 48

約数和(自身を含む): 435939840

約数和(自身を除く): 215807588

約数列:

[1, 2, 4, 17, 19, 34, 38, 67, 68, 76, 134, 268, 323, 646, 1139, 1273, 1292, 2278, 2543, 2546, 4556, 5086, 5092, 10172, 21641, 43231, 43282, 48317, 86462, 86564, 96634, 170381, 172924, 193268, 340762, 681524, 821389, 1642778, 2896477, 3237239, 3285556, 5792954, 6474478, 11585908, 12948956, 55033063, 110066126, 220132252]

約数ペア:

[(1, 220132252), (2, 110066126), (4, 55033063), (17, 12948956), (19, 11585908), (34, 6474478), (38, 5792954), (67, 3285556), (68, 3237239), (76, 2896477), (134, 1642778), (268, 821389), (323, 681524), (646, 340762), (1139, 193268), (1273, 172924), (1292, 170381), (2278, 96634), (2543, 86564), (2546, 86462), (4556, 48317), (5086, 43282), (5092, 43231), (10172, 21641)]