198590904

素因数分解:

$2^3\times 3^2\times {\mathrm{449}}^1\times {\mathrm{6143}}^1$

素因数の和:6604

約数の個数: 48

約数和(自身を含む): 539136000

約数和(自身を除く): 340545096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 449, 898, 1347, 1796, 2694, 3592, 4041, 5388, 6143, 8082, 10776, 12286, 16164, 18429, 24572, 32328, 36858, 49144, 55287, 73716, 110574, 147432, 221148, 442296, 2758207, 5516414, 8274621, 11032828, 16549242, 22065656, 24823863, 33098484, 49647726, 66196968, 99295452, 198590904]

約数ペア:

[(1, 198590904), (2, 99295452), (3, 66196968), (4, 49647726), (6, 33098484), (8, 24823863), (9, 22065656), (12, 16549242), (18, 11032828), (24, 8274621), (36, 5516414), (72, 2758207), (449, 442296), (898, 221148), (1347, 147432), (1796, 110574), (2694, 73716), (3592, 55287), (4041, 49144), (5388, 36858), (6143, 32328), (8082, 24572), (10776, 18429), (12286, 16164)]