187118514

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1704

約数の個数: 72

約数和(自身を含む): 454318956

約数和(自身を除く): 267200442

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 121, 159, 198, 242, 318, 363, 477, 583, 726, 954, 1089, 1166, 1621, 1749, 2178, 3242, 3498, 4863, 5247, 6413, 9726, 10494, 12826, 14589, 17831, 19239, 29178, 35662, 38478, 53493, 57717, 85913, 106986, 115434, 160479, 171826, 196141, 257739, 320958, 392282, 515478, 588423, 773217, 945043, 1176846, 1546434, 1765269, 1890086, 2835129, 3530538, 5670258, 8505387, 10395473, 17010774, 20790946, 31186419, 62372838, 93559257, 187118514]

約数ペア:

[(1, 187118514), (2, 93559257), (3, 62372838), (6, 31186419), (9, 20790946), (11, 17010774), (18, 10395473), (22, 8505387), (33, 5670258), (53, 3530538), (66, 2835129), (99, 1890086), (106, 1765269), (121, 1546434), (159, 1176846), (198, 945043), (242, 773217), (318, 588423), (363, 515478), (477, 392282), (583, 320958), (726, 257739), (954, 196141), (1089, 171826), (1166, 160479), (1621, 115434), (1749, 106986), (2178, 85913), (3242, 57717), (3498, 53493), (4863, 38478), (5247, 35662), (6413, 29178), (9726, 19239), (10494, 17831), (12826, 14589)]