155401406

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{39623}}^1$

素因数の和:39715

約数の個数: 16

約数和(自身を含む): 243925344

約数和(自身を除く): 88523938

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 39623, 79246, 1466051, 2100019, 2932102, 4200038, 77700703, 155401406]

約数ペア:

[(1, 155401406), (2, 77700703), (37, 4200038), (53, 2932102), (74, 2100019), (106, 1466051), (1961, 79246), (3922, 39623)]