80102102

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1\times {\mathrm{691}}^1$

素因数の和:1231

約数の個数: 16

約数和(自身を含む): 121446000

約数和(自身を除く): 41343898

約数列:

[1, 2, 149, 298, 389, 691, 778, 1382, 57961, 102959, 115922, 205918, 268799, 537598, 40051051, 80102102]

約数ペア:

[(1, 80102102), (2, 40051051), (149, 537598), (298, 268799), (389, 205918), (691, 115922), (778, 102959), (1382, 57961)]