201809718

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:715

約数の個数: 80

約数和(自身を含む): 496322640

約数和(自身を除く): 294512922

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 269, 297, 421, 538, 594, 807, 842, 891, 1263, 1614, 1782, 2421, 2526, 2959, 3789, 4631, 4842, 5918, 7263, 7578, 8877, 9262, 11367, 13893, 14526, 17754, 21789, 22734, 26631, 27786, 34101, 41679, 43578, 53262, 68202, 79893, 83358, 113249, 125037, 159786, 226498, 239679, 250074, 339747, 375111, 479358, 679494, 750222, 1019241, 1245739, 2038482, 2491478, 3057723, 3737217, 6115446, 7474434, 9173169, 11211651, 18346338, 22423302, 33634953, 67269906, 100904859, 201809718]

約数ペア:

[(1, 201809718), (2, 100904859), (3, 67269906), (6, 33634953), (9, 22423302), (11, 18346338), (18, 11211651), (22, 9173169), (27, 7474434), (33, 6115446), (54, 3737217), (66, 3057723), (81, 2491478), (99, 2038482), (162, 1245739), (198, 1019241), (269, 750222), (297, 679494), (421, 479358), (538, 375111), (594, 339747), (807, 250074), (842, 239679), (891, 226498), (1263, 159786), (1614, 125037), (1782, 113249), (2421, 83358), (2526, 79893), (2959, 68202), (3789, 53262), (4631, 43578), (4842, 41679), (5918, 34101), (7263, 27786), (7578, 26631), (8877, 22734), (9262, 21789), (11367, 17754), (13893, 14526)]