138045278

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{8293}}^1$

素因数の和:8372

約数の個数: 32

約数和(自身を含む): 250810560

約数和(自身を除く): 112765282

約数列:

[1, 2, 7, 14, 29, 41, 58, 82, 203, 287, 406, 574, 1189, 2378, 8293, 8323, 16586, 16646, 58051, 116102, 240497, 340013, 480994, 680026, 1683479, 2380091, 3366958, 4760182, 9860377, 19720754, 69022639, 138045278]

約数ペア:

[(1, 138045278), (2, 69022639), (7, 19720754), (14, 9860377), (29, 4760182), (41, 3366958), (58, 2380091), (82, 1683479), (203, 680026), (287, 480994), (406, 340013), (574, 240497), (1189, 116102), (2378, 58051), (8293, 16646), (8323, 16586)]