200920734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{51439}}^1$

素因数の和:51485

約数の個数: 48

約数和(自身を含む): 513576960

約数和(自身を除く): 312656226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 51439, 102878, 154317, 308634, 360073, 462951, 720146, 925902, 1080219, 1594609, 2160438, 3189218, 3240657, 4783827, 6481314, 9567654, 11162263, 14351481, 22324526, 28702962, 33486789, 66973578, 100460367, 200920734]

約数ペア:

[(1, 200920734), (2, 100460367), (3, 66973578), (6, 33486789), (7, 28702962), (9, 22324526), (14, 14351481), (18, 11162263), (21, 9567654), (31, 6481314), (42, 4783827), (62, 3240657), (63, 3189218), (93, 2160438), (126, 1594609), (186, 1080219), (217, 925902), (279, 720146), (434, 462951), (558, 360073), (651, 308634), (1302, 154317), (1953, 102878), (3906, 51439)]