201619265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{19699}}^1$

素因数の和:19816

約数の個数: 16

約数和(自身を含む): 255312000

約数和(自身を除く): 53692735

約数列:

[1, 5, 23, 89, 115, 445, 2047, 10235, 19699, 98495, 453077, 1753211, 2265385, 8766055, 40323853, 201619265]

約数ペア:

[(1, 201619265), (5, 40323853), (23, 8766055), (89, 2265385), (115, 1753211), (445, 453077), (2047, 98495), (10235, 19699)]