151128940

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{70621}}^1$

素因数の和:70737

約数の個数: 24

約数和(自身を含む): 320341392

約数和(自身を除く): 169212452

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 70621, 141242, 282484, 353105, 706210, 1412420, 7556447, 15112894, 30225788, 37782235, 75564470, 151128940]

約数ペア:

[(1, 151128940), (2, 75564470), (4, 37782235), (5, 30225788), (10, 15112894), (20, 7556447), (107, 1412420), (214, 706210), (428, 353105), (535, 282484), (1070, 141242), (2140, 70621)]