188201830

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1907}}^1$

素因数の和:2124

約数の個数: 32

約数和(自身を含む): 346187520

約数和(自身を除く): 157985690

約数列:

[1, 2, 5, 10, 71, 139, 142, 278, 355, 695, 710, 1390, 1907, 3814, 9535, 9869, 19070, 19738, 49345, 98690, 135397, 265073, 270794, 530146, 676985, 1325365, 1353970, 2650730, 18820183, 37640366, 94100915, 188201830]

約数ペア:

[(1, 188201830), (2, 94100915), (5, 37640366), (10, 18820183), (71, 2650730), (139, 1353970), (142, 1325365), (278, 676985), (355, 530146), (695, 270794), (710, 265073), (1390, 135397), (1907, 98690), (3814, 49345), (9535, 19738), (9869, 19070)]