201931534

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{21821}}^1$

素因数の和:22491

約数の個数: 16

約数和(自身を含む): 346707936

約数和(自身を除く): 144776402

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 9254, 21821, 43642, 152747, 305494, 14423681, 28847362, 100965767, 201931534]

約数ペア:

[(1, 201931534), (2, 100965767), (7, 28847362), (14, 14423681), (661, 305494), (1322, 152747), (4627, 43642), (9254, 21821)]