189195804

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{250259}}^1$

素因数の和:250279

約数の個数: 48

約数和(自身を含む): 560582400

約数和(自身を除く): 371386596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 250259, 500518, 750777, 1001036, 1501554, 1751813, 2252331, 3003108, 3503626, 4504662, 5255439, 6756993, 7007252, 9009324, 10510878, 13513986, 15766317, 21021756, 27027972, 31532634, 47298951, 63065268, 94597902, 189195804]

約数ペア:

[(1, 189195804), (2, 94597902), (3, 63065268), (4, 47298951), (6, 31532634), (7, 27027972), (9, 21021756), (12, 15766317), (14, 13513986), (18, 10510878), (21, 9009324), (27, 7007252), (28, 6756993), (36, 5255439), (42, 4504662), (54, 3503626), (63, 3003108), (84, 2252331), (108, 1751813), (126, 1501554), (189, 1001036), (252, 750777), (378, 500518), (756, 250259)]