211677009442

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{5107}}^1\times {\mathrm{105199}}^1$

素因数の和:110505

約数の個数: 16

約数和(自身を含む): 319192790400

約数和(自身を除く): 107515780958

約数列:

[1, 2, 197, 394, 5107, 10214, 105199, 210398, 1006079, 2012158, 20724203, 41448406, 537251293, 1074502586, 105838504721, 211677009442]

約数ペア:

[(1, 211677009442), (2, 105838504721), (197, 1074502586), (394, 537251293), (5107, 41448406), (10214, 20724203), (105199, 2012158), (210398, 1006079)]