168143352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{538921}}^1$

素因数の和:538943

約数の個数: 32

約数和(自身を含む): 452694480

約数和(自身を除く): 284551128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 538921, 1077842, 1616763, 2155684, 3233526, 4311368, 6467052, 7005973, 12934104, 14011946, 21017919, 28023892, 42035838, 56047784, 84071676, 168143352]

約数ペア:

[(1, 168143352), (2, 84071676), (3, 56047784), (4, 42035838), (6, 28023892), (8, 21017919), (12, 14011946), (13, 12934104), (24, 7005973), (26, 6467052), (39, 4311368), (52, 3233526), (78, 2155684), (104, 1616763), (156, 1077842), (312, 538921)]