187308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:75

約数の個数: 54

約数和(自身を含む): 532532

約数和(自身を除く): 345224

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 121, 129, 132, 172, 198, 242, 258, 363, 387, 396, 473, 484, 516, 726, 774, 946, 1089, 1419, 1452, 1548, 1892, 2178, 2838, 4257, 4356, 5203, 5676, 8514, 10406, 15609, 17028, 20812, 31218, 46827, 62436, 93654, 187308]

約数ペア:

[(1, 187308), (2, 93654), (3, 62436), (4, 46827), (6, 31218), (9, 20812), (11, 17028), (12, 15609), (18, 10406), (22, 8514), (33, 5676), (36, 5203), (43, 4356), (44, 4257), (66, 2838), (86, 2178), (99, 1892), (121, 1548), (129, 1452), (132, 1419), (172, 1089), (198, 946), (242, 774), (258, 726), (363, 516), (387, 484), (396, 473)]