133068140

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{38459}}^1$

素因数の和:38641

約数の個数: 24

約数和(自身を含む): 281065680

約数和(自身を除く): 147997540

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 38459, 76918, 153836, 192295, 384590, 769180, 6653407, 13306814, 26613628, 33267035, 66534070, 133068140]

約数ペア:

[(1, 133068140), (2, 66534070), (4, 33267035), (5, 26613628), (10, 13306814), (20, 6653407), (173, 769180), (346, 384590), (692, 192295), (865, 153836), (1730, 76918), (3460, 38459)]