219716

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:96

約数の個数: 36

約数和(自身を含む): 478800

約数和(自身を除く): 259084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 59, 76, 98, 118, 133, 196, 236, 266, 413, 532, 826, 931, 1121, 1652, 1862, 2242, 2891, 3724, 4484, 5782, 7847, 11564, 15694, 31388, 54929, 109858, 219716]

約数ペア:

[(1, 219716), (2, 109858), (4, 54929), (7, 31388), (14, 15694), (19, 11564), (28, 7847), (38, 5782), (49, 4484), (59, 3724), (76, 2891), (98, 2242), (118, 1862), (133, 1652), (196, 1121), (236, 931), (266, 826), (413, 532)]