143565156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{189901}}^1$

素因数の和:189921

約数の個数: 48

約数和(自身を含む): 425380480

約数和(自身を除く): 281815324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 189901, 379802, 569703, 759604, 1139406, 1329307, 1709109, 2278812, 2658614, 3418218, 3987921, 5127327, 5317228, 6836436, 7975842, 10254654, 11963763, 15951684, 20509308, 23927526, 35891289, 47855052, 71782578, 143565156]

約数ペア:

[(1, 143565156), (2, 71782578), (3, 47855052), (4, 35891289), (6, 23927526), (7, 20509308), (9, 15951684), (12, 11963763), (14, 10254654), (18, 7975842), (21, 6836436), (27, 5317228), (28, 5127327), (36, 3987921), (42, 3418218), (54, 2658614), (63, 2278812), (84, 1709109), (108, 1329307), (126, 1139406), (189, 759604), (252, 569703), (378, 379802), (756, 189901)]