191293396

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2647}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 400377600

約数和(自身を除く): 209084204

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 89, 116, 178, 203, 356, 406, 623, 812, 1246, 2492, 2581, 2647, 5162, 5294, 10324, 10588, 18067, 18529, 36134, 37058, 72268, 74116, 76763, 153526, 235583, 307052, 471166, 537341, 942332, 1074682, 1649081, 2149364, 3298162, 6596324, 6831907, 13663814, 27327628, 47823349, 95646698, 191293396]

約数ペア:

[(1, 191293396), (2, 95646698), (4, 47823349), (7, 27327628), (14, 13663814), (28, 6831907), (29, 6596324), (58, 3298162), (89, 2149364), (116, 1649081), (178, 1074682), (203, 942332), (356, 537341), (406, 471166), (623, 307052), (812, 235583), (1246, 153526), (2492, 76763), (2581, 74116), (2647, 72268), (5162, 37058), (5294, 36134), (10324, 18529), (10588, 18067)]