217006942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 356659200

約数和(自身を除く): 139652258

約数列:

[1, 2, 19, 29, 38, 58, 191, 382, 551, 1031, 1102, 2062, 3629, 5539, 7258, 11078, 19589, 29899, 39178, 59798, 105241, 196921, 210482, 393842, 568081, 1136162, 3741499, 5710709, 7482998, 11421418, 108503471, 217006942]

約数ペア:

[(1, 217006942), (2, 108503471), (19, 11421418), (29, 7482998), (38, 5710709), (58, 3741499), (191, 1136162), (382, 568081), (551, 393842), (1031, 210482), (1102, 196921), (2062, 105241), (3629, 59798), (5539, 39178), (7258, 29899), (11078, 19589)]