200455722

素因数分解:

$2^1\times 3^4\times {\mathrm{619}}^1\times {\mathrm{1999}}^1$

素因数の和:2632

約数の個数: 40

約数和(自身を含む): 450120000

約数和(自身を除く): 249664278

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 619, 1238, 1857, 1999, 3714, 3998, 5571, 5997, 11142, 11994, 16713, 17991, 33426, 35982, 50139, 53973, 100278, 107946, 161919, 323838, 1237381, 2474762, 3712143, 7424286, 11136429, 22272858, 33409287, 66818574, 100227861, 200455722]

約数ペア:

[(1, 200455722), (2, 100227861), (3, 66818574), (6, 33409287), (9, 22272858), (18, 11136429), (27, 7424286), (54, 3712143), (81, 2474762), (162, 1237381), (619, 323838), (1238, 161919), (1857, 107946), (1999, 100278), (3714, 53973), (3998, 50139), (5571, 35982), (5997, 33426), (11142, 17991), (11994, 16713)]