133463140

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{19231}}^1$

素因数の和:19587

約数の個数: 24

約数和(自身を含む): 281094912

約数和(自身を除く): 147631772

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 19231, 38462, 76924, 96155, 192310, 384620, 6673157, 13346314, 26692628, 33365785, 66731570, 133463140]

約数ペア:

[(1, 133463140), (2, 66731570), (4, 33365785), (5, 26692628), (10, 13346314), (20, 6673157), (347, 384620), (694, 192310), (1388, 96155), (1735, 76924), (3470, 38462), (6940, 19231)]