200947168

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 407151360

約数和(自身を除く): 206204192

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 109, 212, 218, 424, 436, 848, 872, 1087, 1696, 1744, 2174, 3488, 4348, 5777, 8696, 11554, 17392, 23108, 34784, 46216, 57611, 92432, 115222, 118483, 184864, 230444, 236966, 460888, 473932, 921776, 947864, 1843552, 1895728, 3791456, 6279599, 12559198, 25118396, 50236792, 100473584, 200947168]

約数ペア:

[(1, 200947168), (2, 100473584), (4, 50236792), (8, 25118396), (16, 12559198), (32, 6279599), (53, 3791456), (106, 1895728), (109, 1843552), (212, 947864), (218, 921776), (424, 473932), (436, 460888), (848, 236966), (872, 230444), (1087, 184864), (1696, 118483), (1744, 115222), (2174, 92432), (3488, 57611), (4348, 46216), (5777, 34784), (8696, 23108), (11554, 17392)]