201978636

素因数分解:

$2^2\times 3^1\times {\mathrm{3121}}^1\times {\mathrm{5393}}^1$

素因数の和:8521

約数の個数: 24

約数和(自身を含む): 471521904

約数和(自身を除く): 269543268

約数列:

[1, 2, 3, 4, 6, 12, 3121, 5393, 6242, 9363, 10786, 12484, 16179, 18726, 21572, 32358, 37452, 64716, 16831553, 33663106, 50494659, 67326212, 100989318, 201978636]

約数ペア:

[(1, 201978636), (2, 100989318), (3, 67326212), (4, 50494659), (6, 33663106), (12, 16831553), (3121, 64716), (5393, 37452), (6242, 32358), (9363, 21572), (10786, 18726), (12484, 16179)]