210168998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{63649}}^1$

素因数の和:63791

約数の個数: 16

約数和(自身を含む): 342182400

約数和(自身を除く): 132013402

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 63649, 127298, 827437, 1654874, 8083423, 16166846, 105084499, 210168998]

約数ペア:

[(1, 210168998), (2, 105084499), (13, 16166846), (26, 8083423), (127, 1654874), (254, 827437), (1651, 127298), (3302, 63649)]