206460138

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{18917}}^1$

素因数の和:19046

約数の個数: 32

約数和(自身を含む): 441319104

約数和(自身を除く): 234858966

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 107, 214, 321, 642, 1819, 3638, 5457, 10914, 18917, 37834, 56751, 113502, 321589, 643178, 964767, 1929534, 2024119, 4048238, 6072357, 12144714, 34410023, 68820046, 103230069, 206460138]

約数ペア:

[(1, 206460138), (2, 103230069), (3, 68820046), (6, 34410023), (17, 12144714), (34, 6072357), (51, 4048238), (102, 2024119), (107, 1929534), (214, 964767), (321, 643178), (642, 321589), (1819, 113502), (3638, 56751), (5457, 37834), (10914, 18917)]