129942976

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{106861}}^1$

素因数の和:106892

約数の個数: 28

約数和(自身を含む): 271429480

約数和(自身を除く): 141486504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 106861, 213722, 427444, 854888, 1709776, 2030359, 3419552, 4060718, 6839104, 8121436, 16242872, 32485744, 64971488, 129942976]

約数ペア:

[(1, 129942976), (2, 64971488), (4, 32485744), (8, 16242872), (16, 8121436), (19, 6839104), (32, 4060718), (38, 3419552), (64, 2030359), (76, 1709776), (152, 854888), (304, 427444), (608, 213722), (1216, 106861)]