194670749

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 246564864

約数和(自身を除く): 51894115

約数列:

[1, 7, 13, 53, 91, 181, 223, 371, 689, 1267, 1561, 2353, 2899, 4823, 9593, 11819, 16471, 20293, 40363, 67151, 82733, 124709, 153647, 282541, 524719, 872963, 1075529, 2139239, 3673033, 14974673, 27810107, 194670749]

約数ペア:

[(1, 194670749), (7, 27810107), (13, 14974673), (53, 3673033), (91, 2139239), (181, 1075529), (223, 872963), (371, 524719), (689, 282541), (1267, 153647), (1561, 124709), (2353, 82733), (2899, 67151), (4823, 40363), (9593, 20293), (11819, 16471)]