187434772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12149}}^1$

素因数の和:12208

約数の個数: 48

約数和(自身を含む): 408240000

約数和(自身を除く): 220805228

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 7714, 12149, 15428, 24298, 48596, 85043, 170086, 230831, 340172, 352321, 461662, 704642, 923324, 1409284, 1615817, 2466247, 3231634, 4932494, 6463268, 6694099, 9864988, 13388198, 26776396, 46858693, 93717386, 187434772]

約数ペア:

[(1, 187434772), (2, 93717386), (4, 46858693), (7, 26776396), (14, 13388198), (19, 9864988), (28, 6694099), (29, 6463268), (38, 4932494), (58, 3231634), (76, 2466247), (116, 1615817), (133, 1409284), (203, 923324), (266, 704642), (406, 461662), (532, 352321), (551, 340172), (812, 230831), (1102, 170086), (2204, 85043), (3857, 48596), (7714, 24298), (12149, 15428)]