128334078

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 293760000

約数和(自身を除く): 165425922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 79, 134, 158, 201, 237, 402, 449, 474, 603, 711, 898, 1206, 1347, 1422, 1809, 2133, 2694, 3618, 4041, 4266, 5293, 8082, 10586, 12123, 15879, 24246, 30083, 31758, 35471, 47637, 60166, 70942, 90249, 95274, 106413, 142911, 180498, 212826, 270747, 285822, 319239, 541494, 638478, 812241, 957717, 1624482, 1915434, 2376557, 4753114, 7129671, 14259342, 21389013, 42778026, 64167039, 128334078]

約数ペア:

[(1, 128334078), (2, 64167039), (3, 42778026), (6, 21389013), (9, 14259342), (18, 7129671), (27, 4753114), (54, 2376557), (67, 1915434), (79, 1624482), (134, 957717), (158, 812241), (201, 638478), (237, 541494), (402, 319239), (449, 285822), (474, 270747), (603, 212826), (711, 180498), (898, 142911), (1206, 106413), (1347, 95274), (1422, 90249), (1809, 70942), (2133, 60166), (2694, 47637), (3618, 35471), (4041, 31758), (4266, 30083), (5293, 24246), (8082, 15879), (10586, 12123)]