198396

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 564480

約数和(自身を除く): 366084

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 167, 198, 297, 334, 396, 501, 594, 668, 1002, 1188, 1503, 1837, 2004, 3006, 3674, 4509, 5511, 6012, 7348, 9018, 11022, 16533, 18036, 22044, 33066, 49599, 66132, 99198, 198396]

約数ペア:

[(1, 198396), (2, 99198), (3, 66132), (4, 49599), (6, 33066), (9, 22044), (11, 18036), (12, 16533), (18, 11022), (22, 9018), (27, 7348), (33, 6012), (36, 5511), (44, 4509), (54, 3674), (66, 3006), (99, 2004), (108, 1837), (132, 1503), (167, 1188), (198, 1002), (297, 668), (334, 594), (396, 501)]