198751428

素因数分解:

$2^2\times 3^3\times {\mathrm{1087}}^1\times {\mathrm{1693}}^1$

素因数の和:2793

約数の個数: 48

約数和(自身を含む): 516060160

約数和(自身を除く): 317308732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1087, 1693, 2174, 3261, 3386, 4348, 5079, 6522, 6772, 9783, 10158, 13044, 15237, 19566, 20316, 29349, 30474, 39132, 45711, 58698, 60948, 91422, 117396, 182844, 1840291, 3680582, 5520873, 7361164, 11041746, 16562619, 22083492, 33125238, 49687857, 66250476, 99375714, 198751428]

約数ペア:

[(1, 198751428), (2, 99375714), (3, 66250476), (4, 49687857), (6, 33125238), (9, 22083492), (12, 16562619), (18, 11041746), (27, 7361164), (36, 5520873), (54, 3680582), (108, 1840291), (1087, 182844), (1693, 117396), (2174, 91422), (3261, 60948), (3386, 58698), (4348, 45711), (5079, 39132), (6522, 30474), (6772, 29349), (9783, 20316), (10158, 19566), (13044, 15237)]