201397810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{27551}}^1$

素因数の和:27618

約数の個数: 32

約数和(自身を含む): 392781312

約数和(自身を除く): 191383502

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 27551, 55102, 137755, 275510, 468367, 936734, 1184693, 2341835, 2369386, 4683670, 5923465, 11846930, 20139781, 40279562, 100698905, 201397810]

約数ペア:

[(1, 201397810), (2, 100698905), (5, 40279562), (10, 20139781), (17, 11846930), (34, 5923465), (43, 4683670), (85, 2369386), (86, 2341835), (170, 1184693), (215, 936734), (430, 468367), (731, 275510), (1462, 137755), (3655, 55102), (7310, 27551)]