207516095

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{1889}}^1$

素因数の和:2194

約数の個数: 16

約数和(自身を含む): 252564480

約数和(自身を除く): 45048385

約数列:

[1, 5, 127, 173, 635, 865, 1889, 9445, 21971, 109855, 239903, 326797, 1199515, 1633985, 41503219, 207516095]

約数ペア:

[(1, 207516095), (5, 41503219), (127, 1633985), (173, 1199515), (635, 326797), (865, 239903), (1889, 109855), (9445, 21971)]