164223686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{881}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 277512480

約数和(自身を除く): 113288794

約数列:

[1, 2, 11, 22, 37, 74, 229, 407, 458, 814, 881, 1762, 2519, 5038, 8473, 9691, 16946, 19382, 32597, 65194, 93203, 186406, 201749, 358567, 403498, 717134, 2219239, 4438478, 7464713, 14929426, 82111843, 164223686]

約数ペア:

[(1, 164223686), (2, 82111843), (11, 14929426), (22, 7464713), (37, 4438478), (74, 2219239), (229, 717134), (407, 403498), (458, 358567), (814, 201749), (881, 186406), (1762, 93203), (2519, 65194), (5038, 32597), (8473, 19382), (9691, 16946)]