219313644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{11953}}^1$

素因数の和:12110

約数の個数: 48

約数和(自身を含む): 562316160

約数和(自身を除く): 343002516

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139, 278, 417, 556, 834, 1529, 1668, 3058, 4587, 6116, 9174, 11953, 18348, 23906, 35859, 47812, 71718, 131483, 143436, 262966, 394449, 525932, 788898, 1577796, 1661467, 3322934, 4984401, 6645868, 9968802, 18276137, 19937604, 36552274, 54828411, 73104548, 109656822, 219313644]

約数ペア:

[(1, 219313644), (2, 109656822), (3, 73104548), (4, 54828411), (6, 36552274), (11, 19937604), (12, 18276137), (22, 9968802), (33, 6645868), (44, 4984401), (66, 3322934), (132, 1661467), (139, 1577796), (278, 788898), (417, 525932), (556, 394449), (834, 262966), (1529, 143436), (1668, 131483), (3058, 71718), (4587, 47812), (6116, 35859), (9174, 23906), (11953, 18348)]