200945558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{480731}}^1$

素因数の和:480763

約数の個数: 16

約数和(自身を含む): 346127040

約数和(自身を除く): 145181482

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 480731, 961462, 5288041, 9133889, 10576082, 18267778, 100472779, 200945558]

約数ペア:

[(1, 200945558), (2, 100472779), (11, 18267778), (19, 10576082), (22, 9133889), (38, 5288041), (209, 961462), (418, 480731)]