198978576

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{101107}}^1$

素因数の和:101159

約数の個数: 40

約数和(自身を含む): 526570464

約数和(自身を除く): 327591888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 101107, 202214, 303321, 404428, 606642, 808856, 1213284, 1617712, 2426568, 4145387, 4853136, 8290774, 12436161, 16581548, 24872322, 33163096, 49744644, 66326192, 99489288, 198978576]

約数ペア:

[(1, 198978576), (2, 99489288), (3, 66326192), (4, 49744644), (6, 33163096), (8, 24872322), (12, 16581548), (16, 12436161), (24, 8290774), (41, 4853136), (48, 4145387), (82, 2426568), (123, 1617712), (164, 1213284), (246, 808856), (328, 606642), (492, 404428), (656, 303321), (984, 202214), (1968, 101107)]