203419498

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{102841}}^1$

素因数の和:102909

約数の個数: 16

約数和(自身を含む): 325803456

約数和(自身を除く): 122383958

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 102841, 205682, 2365343, 4422163, 4730686, 8844326, 101709749, 203419498]

約数ペア:

[(1, 203419498), (2, 101709749), (23, 8844326), (43, 4730686), (46, 4422163), (86, 2365343), (989, 205682), (1978, 102841)]