221088042

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{194963}}^1$

素因数の和:194984

約数の個数: 40

約数和(自身を含む): 566175456

約数和(自身を除く): 345087414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 194963, 389926, 584889, 1169778, 1364741, 1754667, 2729482, 3509334, 4094223, 5264001, 8188446, 10528002, 12282669, 15792003, 24565338, 31584006, 36848007, 73696014, 110544021, 221088042]

約数ペア:

[(1, 221088042), (2, 110544021), (3, 73696014), (6, 36848007), (7, 31584006), (9, 24565338), (14, 15792003), (18, 12282669), (21, 10528002), (27, 8188446), (42, 5264001), (54, 4094223), (63, 3509334), (81, 2729482), (126, 1754667), (162, 1364741), (189, 1169778), (378, 584889), (567, 389926), (1134, 194963)]