201897444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3209}}^1$

素因数の和:3337

約数の個数: 72

約数和(自身を含む): 553301280

約数和(自身を除く): 351403836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 294, 321, 428, 588, 642, 749, 1284, 1498, 2247, 2996, 3209, 4494, 5243, 6418, 8988, 9627, 10486, 12836, 15729, 19254, 20972, 22463, 31458, 38508, 44926, 62916, 67389, 89852, 134778, 157241, 269556, 314482, 343363, 471723, 628964, 686726, 943446, 1030089, 1373452, 1886892, 2060178, 2403541, 4120356, 4807082, 7210623, 9614164, 14421246, 16824787, 28842492, 33649574, 50474361, 67299148, 100948722, 201897444]

約数ペア:

[(1, 201897444), (2, 100948722), (3, 67299148), (4, 50474361), (6, 33649574), (7, 28842492), (12, 16824787), (14, 14421246), (21, 9614164), (28, 7210623), (42, 4807082), (49, 4120356), (84, 2403541), (98, 2060178), (107, 1886892), (147, 1373452), (196, 1030089), (214, 943446), (294, 686726), (321, 628964), (428, 471723), (588, 343363), (642, 314482), (749, 269556), (1284, 157241), (1498, 134778), (2247, 89852), (2996, 67389), (3209, 62916), (4494, 44926), (5243, 38508), (6418, 31458), (8988, 22463), (9627, 20972), (10486, 19254), (12836, 15729)]