196408845

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{189767}}^1$

素因数の和:189801

約数の個数: 24

約数和(自身を含む): 355245696

約数和(自身を除く): 158836851

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 189767, 569301, 948835, 1707903, 2846505, 4364641, 8539515, 13093923, 21823205, 39281769, 65469615, 196408845]

約数ペア:

[(1, 196408845), (3, 65469615), (5, 39281769), (9, 21823205), (15, 13093923), (23, 8539515), (45, 4364641), (69, 2846505), (115, 1707903), (207, 948835), (345, 569301), (1035, 189767)]