133045643044

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{19786681}}^1$

素因数の和:19786767

約数の個数: 18

約数和(自身を含む): 238647171602

約数和(自身を除く): 105601528558

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 19786681, 39573362, 79146724, 811253921, 1622507842, 3245015684, 33261410761, 66522821522, 133045643044]

約数ペア:

[(1, 133045643044), (2, 66522821522), (4, 33261410761), (41, 3245015684), (82, 1622507842), (164, 811253921), (1681, 79146724), (3362, 39573362), (6724, 19786681)]