155725284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90749}}^1$

素因数の和:90780

約数の個数: 48

約数和(自身を含む): 426888000

約数和(自身を除く): 271162716

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 90749, 181498, 272247, 362996, 544494, 998239, 1088988, 1179737, 1996478, 2359474, 2994717, 3539211, 3992956, 4718948, 5989434, 7078422, 11978868, 12977107, 14156844, 25954214, 38931321, 51908428, 77862642, 155725284]

約数ペア:

[(1, 155725284), (2, 77862642), (3, 51908428), (4, 38931321), (6, 25954214), (11, 14156844), (12, 12977107), (13, 11978868), (22, 7078422), (26, 5989434), (33, 4718948), (39, 3992956), (44, 3539211), (52, 2994717), (66, 2359474), (78, 1996478), (132, 1179737), (143, 1088988), (156, 998239), (286, 544494), (429, 362996), (572, 272247), (858, 181498), (1716, 90749)]