133069180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{84221}}^1$

素因数の和:84309

約数の個数: 24

約数和(自身を含む): 282985920

約数和(自身を除く): 149916740

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 84221, 168442, 336884, 421105, 842210, 1684420, 6653459, 13306918, 26613836, 33267295, 66534590, 133069180]

約数ペア:

[(1, 133069180), (2, 66534590), (4, 33267295), (5, 26613836), (10, 13306918), (20, 6653459), (79, 1684420), (158, 842210), (316, 421105), (395, 336884), (790, 168442), (1580, 84221)]