169609540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{160009}}^1$

素因数の和:160071

約数の個数: 24

約数和(自身を含む): 362902680

約数和(自身を除く): 193293140

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 160009, 320018, 640036, 800045, 1600090, 3200180, 8480477, 16960954, 33921908, 42402385, 84804770, 169609540]

約数ペア:

[(1, 169609540), (2, 84804770), (4, 42402385), (5, 33921908), (10, 16960954), (20, 8480477), (53, 3200180), (106, 1600090), (212, 800045), (265, 640036), (530, 320018), (1060, 160009)]