201027862

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{72889}}^1$

素因数の和:73095

約数の個数: 16

約数和(自身を含む): 346373280

約数和(自身を除く): 145345418

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 72889, 145778, 510223, 1020446, 14359133, 28718266, 100513931, 201027862]

約数ペア:

[(1, 201027862), (2, 100513931), (7, 28718266), (14, 14359133), (197, 1020446), (394, 510223), (1379, 145778), (2758, 72889)]