216794902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{6949}}^1$

素因数の和:7791

約数の個数: 16

約数和(自身を含む): 342774000

約数和(自身を除く): 125979098

約数列:

[1, 2, 19, 38, 821, 1642, 6949, 13898, 15599, 31198, 132031, 264062, 5705129, 11410258, 108397451, 216794902]

約数ペア:

[(1, 216794902), (2, 108397451), (19, 11410258), (38, 5705129), (821, 264062), (1642, 132031), (6949, 31198), (13898, 15599)]