195216778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{20113}}^1$

素因数の和:20349

約数の個数: 16

約数和(自身を含む): 307020096

約数和(自身を除く): 111803318

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 20113, 40226, 462599, 925198, 4243843, 8487686, 97608389, 195216778]

約数ペア:

[(1, 195216778), (2, 97608389), (23, 8487686), (46, 4243843), (211, 925198), (422, 462599), (4853, 40226), (9706, 20113)]