201281166

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 463656960

約数和(自身を除く): 262375794

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 71, 94, 141, 142, 213, 282, 423, 426, 639, 846, 1117, 1269, 1278, 1917, 2234, 2538, 3337, 3351, 3834, 6674, 6702, 10011, 10053, 20022, 20106, 30033, 30159, 52499, 60066, 60318, 79307, 90099, 104998, 157497, 158614, 180198, 237921, 314994, 472491, 475842, 713763, 944982, 1417473, 1427526, 2141289, 2834946, 3727429, 4282578, 7454858, 11182287, 22364574, 33546861, 67093722, 100640583, 201281166]

約数ペア:

[(1, 201281166), (2, 100640583), (3, 67093722), (6, 33546861), (9, 22364574), (18, 11182287), (27, 7454858), (47, 4282578), (54, 3727429), (71, 2834946), (94, 2141289), (141, 1427526), (142, 1417473), (213, 944982), (282, 713763), (423, 475842), (426, 472491), (639, 314994), (846, 237921), (1117, 180198), (1269, 158614), (1278, 157497), (1917, 104998), (2234, 90099), (2538, 79307), (3337, 60318), (3351, 60066), (3834, 52499), (6674, 30159), (6702, 30033), (10011, 20106), (10053, 20022)]