198186156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{262151}}^1$

素因数の和:262171

約数の個数: 48

約数和(自身を含む): 587220480

約数和(自身を除く): 389034324

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, 262151, 524302, 786453, 1048604, 1572906, 1835057, 2359359, 3145812, 3670114, 4718718, 5505171, 7078077, 7340228, 9437436, 11010342, 14156154, 16515513, 22020684, 28312308, 33031026, 49546539, 66062052, 99093078, 198186156]

約数ペア:

[(1, 198186156), (2, 99093078), (3, 66062052), (4, 49546539), (6, 33031026), (7, 28312308), (9, 22020684), (12, 16515513), (14, 14156154), (18, 11010342), (21, 9437436), (27, 7340228), (28, 7078077), (36, 5505171), (42, 4718718), (54, 3670114), (63, 3145812), (84, 2359359), (108, 1835057), (126, 1572906), (189, 1048604), (252, 786453), (378, 524302), (756, 262151)]