111647228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21323}}^1$

素因数の和:21362

約数の個数: 48

約数和(自身を含む): 257935104

約数和(自身を除く): 146287876

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 21323, 42646, 85292, 149261, 234553, 298522, 362491, 469106, 597044, 724982, 938212, 1449964, 1641871, 2537437, 3283742, 3987401, 5074874, 6567484, 7974802, 10149748, 15949604, 27911807, 55823614, 111647228]

約数ペア:

[(1, 111647228), (2, 55823614), (4, 27911807), (7, 15949604), (11, 10149748), (14, 7974802), (17, 6567484), (22, 5074874), (28, 3987401), (34, 3283742), (44, 2537437), (68, 1641871), (77, 1449964), (119, 938212), (154, 724982), (187, 597044), (238, 469106), (308, 362491), (374, 298522), (476, 234553), (748, 149261), (1309, 85292), (2618, 42646), (5236, 21323)]