221777234

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{119107}}^1$

素因数の和:119142

約数の個数: 24

約数和(自身を含む): 407349360

約数和(自身を除く): 185572126

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 119107, 238214, 833749, 1667498, 2263033, 4526066, 5836243, 11672486, 15841231, 31682462, 110888617, 221777234]

約数ペア:

[(1, 221777234), (2, 110888617), (7, 31682462), (14, 15841231), (19, 11672486), (38, 5836243), (49, 4526066), (98, 2263033), (133, 1667498), (266, 833749), (931, 238214), (1862, 119107)]