156938255990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{825990821}}^1$

素因数の和:825990847

約数の個数: 16

約数和(自身を含む): 297356695920

約数和(自身を除く): 140418439930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 825990821, 1651981642, 4129954105, 8259908210, 15693825599, 31387651198, 78469127995, 156938255990]

約数ペア:

[(1, 156938255990), (2, 78469127995), (5, 31387651198), (10, 15693825599), (19, 8259908210), (38, 4129954105), (95, 1651981642), (190, 825990821)]