156670514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 318366720

約数和(自身を除く): 161696206

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 139, 143, 154, 182, 278, 286, 563, 973, 1001, 1126, 1529, 1807, 1946, 2002, 3058, 3614, 3941, 6193, 7319, 7882, 10703, 12386, 12649, 14638, 19877, 21406, 25298, 39754, 43351, 51233, 78257, 80509, 86702, 102466, 139139, 156514, 161018, 278278, 547799, 563563, 860827, 1017341, 1095598, 1127126, 1721654, 2034682, 6025789, 7121387, 11190751, 12051578, 14242774, 22381502, 78335257, 156670514]

約数ペア:

[(1, 156670514), (2, 78335257), (7, 22381502), (11, 14242774), (13, 12051578), (14, 11190751), (22, 7121387), (26, 6025789), (77, 2034682), (91, 1721654), (139, 1127126), (143, 1095598), (154, 1017341), (182, 860827), (278, 563563), (286, 547799), (563, 278278), (973, 161018), (1001, 156514), (1126, 139139), (1529, 102466), (1807, 86702), (1946, 80509), (2002, 78257), (3058, 51233), (3614, 43351), (3941, 39754), (6193, 25298), (7319, 21406), (7882, 19877), (10703, 14638), (12386, 12649)]