201243178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{74923}}^1$

素因数の和:75021

約数の個数: 16

約数和(自身を含む): 323671680

約数和(自身を除く): 122428502

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 74923, 149846, 1273691, 2547382, 5918917, 11837834, 100621589, 201243178]

約数ペア:

[(1, 201243178), (2, 100621589), (17, 11837834), (34, 5918917), (79, 2547382), (158, 1273691), (1343, 149846), (2686, 74923)]