153203856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{245519}}^1$

素因数の和:245543

約数の個数: 40

約数和(自身を含む): 426222720

約数和(自身を除く): 273018864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 245519, 491038, 736557, 982076, 1473114, 1964152, 2946228, 3191747, 3928304, 5892456, 6383494, 9575241, 11784912, 12766988, 19150482, 25533976, 38300964, 51067952, 76601928, 153203856]

約数ペア:

[(1, 153203856), (2, 76601928), (3, 51067952), (4, 38300964), (6, 25533976), (8, 19150482), (12, 12766988), (13, 11784912), (16, 9575241), (24, 6383494), (26, 5892456), (39, 3928304), (48, 3191747), (52, 2946228), (78, 1964152), (104, 1473114), (156, 982076), (208, 736557), (312, 491038), (624, 245519)]