201122964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16981}}^1$

素因数の和:17045

約数の個数: 72

約数和(自身を含む): 593419008

約数和(自身を除く): 392296044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 16981, 33962, 50943, 67924, 101886, 118867, 152829, 203772, 237734, 305658, 356601, 475468, 611316, 713202, 798107, 1069803, 1426404, 1596214, 2139606, 2394321, 3192428, 4279212, 4788642, 5586749, 7182963, 9577284, 11173498, 14365926, 16760247, 22346996, 28731852, 33520494, 50280741, 67040988, 100561482, 201122964]

約数ペア:

[(1, 201122964), (2, 100561482), (3, 67040988), (4, 50280741), (6, 33520494), (7, 28731852), (9, 22346996), (12, 16760247), (14, 14365926), (18, 11173498), (21, 9577284), (28, 7182963), (36, 5586749), (42, 4788642), (47, 4279212), (63, 3192428), (84, 2394321), (94, 2139606), (126, 1596214), (141, 1426404), (188, 1069803), (252, 798107), (282, 713202), (329, 611316), (423, 475468), (564, 356601), (658, 305658), (846, 237734), (987, 203772), (1316, 152829), (1692, 118867), (1974, 101886), (2961, 67924), (3948, 50943), (5922, 33962), (11844, 16981)]