156951234680

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{10691501}}^1$

素因数の和:10691879

約数の個数: 32

約数和(自身を含む): 354102546240

約数和(自身を除く): 197151311560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3670, 7340, 14680, 10691501, 21383002, 42766004, 53457505, 85532008, 106915010, 213830020, 427660040, 3923780867, 7847561734, 15695123468, 19618904335, 31390246936, 39237808670, 78475617340, 156951234680]

約数ペア:

[(1, 156951234680), (2, 78475617340), (4, 39237808670), (5, 31390246936), (8, 19618904335), (10, 15695123468), (20, 7847561734), (40, 3923780867), (367, 427660040), (734, 213830020), (1468, 106915010), (1835, 85532008), (2936, 53457505), (3670, 42766004), (7340, 21383002), (14680, 10691501)]