266798

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 32

約数和(自身を含む): 518400

約数和(自身を除く): 251602

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 59, 118, 119, 133, 238, 266, 323, 413, 646, 826, 1003, 1121, 2006, 2242, 2261, 4522, 7021, 7847, 14042, 15694, 19057, 38114, 133399, 266798]

約数ペア:

[(1, 266798), (2, 133399), (7, 38114), (14, 19057), (17, 15694), (19, 14042), (34, 7847), (38, 7021), (59, 4522), (118, 2261), (119, 2242), (133, 2006), (238, 1121), (266, 1003), (323, 826), (413, 646)]