157214709640

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{5406283}}^1$

素因数の和:5407021

約数の個数: 32

約数和(自身を含む): 354219727680

約数和(自身を除く): 197005018040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2908, 3635, 5816, 7270, 14540, 29080, 5406283, 10812566, 21625132, 27031415, 43250264, 54062830, 108125660, 216251320, 3930367741, 7860735482, 15721470964, 19651838705, 31442941928, 39303677410, 78607354820, 157214709640]

約数ペア:

[(1, 157214709640), (2, 78607354820), (4, 39303677410), (5, 31442941928), (8, 19651838705), (10, 15721470964), (20, 7860735482), (40, 3930367741), (727, 216251320), (1454, 108125660), (2908, 54062830), (3635, 43250264), (5816, 27031415), (7270, 21625132), (14540, 10812566), (29080, 5406283)]