198241704

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{45137}}^1$

素因数の和:45210

約数の個数: 48

約数和(自身を含む): 545718420

約数和(自身を除く): 347476716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 45137, 90274, 135411, 180548, 270822, 361096, 406233, 541644, 812466, 1083288, 1624932, 2753357, 3249864, 5506714, 8260071, 11013428, 16520142, 22026856, 24780213, 33040284, 49560426, 66080568, 99120852, 198241704]

約数ペア:

[(1, 198241704), (2, 99120852), (3, 66080568), (4, 49560426), (6, 33040284), (8, 24780213), (9, 22026856), (12, 16520142), (18, 11013428), (24, 8260071), (36, 5506714), (61, 3249864), (72, 2753357), (122, 1624932), (183, 1083288), (244, 812466), (366, 541644), (488, 406233), (549, 361096), (732, 270822), (1098, 180548), (1464, 135411), (2196, 90274), (4392, 45137)]