196121966

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{17839}}^1$

素因数の和:18103

約数の個数: 16

約数和(自身を含む): 308275200

約数和(自身を除く): 112153234

約数列:

[1, 2, 23, 46, 239, 478, 5497, 10994, 17839, 35678, 410297, 820594, 4263521, 8527042, 98060983, 196121966]

約数ペア:

[(1, 196121966), (2, 98060983), (23, 8527042), (46, 4263521), (239, 820594), (478, 410297), (5497, 35678), (10994, 17839)]