215650078

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 388862208

約数和(自身を除く): 173212130

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 191, 281, 287, 382, 562, 574, 1337, 1967, 2009, 2674, 3934, 4018, 7831, 9359, 11521, 13769, 15662, 18718, 23042, 27538, 53671, 54817, 80647, 107342, 109634, 161294, 375697, 383719, 564529, 751394, 767438, 1129058, 2200511, 2629879, 4401022, 5259758, 15403577, 30807154, 107825039, 215650078]

約数ペア:

[(1, 215650078), (2, 107825039), (7, 30807154), (14, 15403577), (41, 5259758), (49, 4401022), (82, 2629879), (98, 2200511), (191, 1129058), (281, 767438), (287, 751394), (382, 564529), (562, 383719), (574, 375697), (1337, 161294), (1967, 109634), (2009, 107342), (2674, 80647), (3934, 54817), (4018, 53671), (7831, 27538), (9359, 23042), (11521, 18718), (13769, 15662)]