129612914

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{4021}}^1$

素因数の和:4321

約数の個数: 16

約数和(自身を含む): 198075456

約数和(自身を除く): 68462542

約数列:

[1, 2, 71, 142, 227, 454, 4021, 8042, 16117, 32234, 285491, 570982, 912767, 1825534, 64806457, 129612914]

約数ペア:

[(1, 129612914), (2, 64806457), (71, 1825534), (142, 912767), (227, 570982), (454, 285491), (4021, 32234), (8042, 16117)]