816201416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{72307}}^1$

素因数の和:72413

約数の個数: 32

約数和(自身を含む): 1639945440

約数和(自身を除く): 823744024

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1411, 2822, 5644, 11288, 72307, 144614, 289228, 578456, 1229219, 2458438, 4916876, 6001481, 9833752, 12002962, 24005924, 48011848, 102025177, 204050354, 408100708, 816201416]

約数ペア:

[(1, 816201416), (2, 408100708), (4, 204050354), (8, 102025177), (17, 48011848), (34, 24005924), (68, 12002962), (83, 9833752), (136, 6001481), (166, 4916876), (332, 2458438), (664, 1229219), (1411, 578456), (2822, 289228), (5644, 144614), (11288, 72307)]