200078426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{61261}}^1$

素因数の和:61357

約数の個数: 16

約数和(自身を含む): 317582208

約数和(自身を除く): 117503782

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 61261, 122522, 1409003, 2818006, 4349531, 8699062, 100039213, 200078426]

約数ペア:

[(1, 200078426), (2, 100039213), (23, 8699062), (46, 4349531), (71, 2818006), (142, 1409003), (1633, 122522), (3266, 61261)]