201661068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1777}}^1$

素因数の和:1991

約数の個数: 72

約数和(自身を含む): 550511472

約数和(自身を除く): 348850404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 193, 196, 294, 386, 579, 588, 772, 1158, 1351, 1777, 2316, 2702, 3554, 4053, 5331, 5404, 7108, 8106, 9457, 10662, 12439, 16212, 18914, 21324, 24878, 28371, 37317, 37828, 49756, 56742, 74634, 87073, 113484, 149268, 174146, 261219, 342961, 348292, 522438, 685922, 1028883, 1044876, 1371844, 2057766, 2400727, 4115532, 4801454, 7202181, 9602908, 14404362, 16805089, 28808724, 33610178, 50415267, 67220356, 100830534, 201661068]

約数ペア:

[(1, 201661068), (2, 100830534), (3, 67220356), (4, 50415267), (6, 33610178), (7, 28808724), (12, 16805089), (14, 14404362), (21, 9602908), (28, 7202181), (42, 4801454), (49, 4115532), (84, 2400727), (98, 2057766), (147, 1371844), (193, 1044876), (196, 1028883), (294, 685922), (386, 522438), (579, 348292), (588, 342961), (772, 261219), (1158, 174146), (1351, 149268), (1777, 113484), (2316, 87073), (2702, 74634), (3554, 56742), (4053, 49756), (5331, 37828), (5404, 37317), (7108, 28371), (8106, 24878), (9457, 21324), (10662, 18914), (12439, 16212)]