208996506

素因数分解:

$2^1\times 3^2\times {\mathrm{727}}^1\times {\mathrm{15971}}^1$

素因数の和:16706

約数の個数: 24

約数和(自身を含む): 453477024

約数和(自身を除く): 244480518

約数列:

[1, 2, 3, 6, 9, 18, 727, 1454, 2181, 4362, 6543, 13086, 15971, 31942, 47913, 95826, 143739, 287478, 11610917, 23221834, 34832751, 69665502, 104498253, 208996506]

約数ペア:

[(1, 208996506), (2, 104498253), (3, 69665502), (6, 34832751), (9, 23221834), (18, 11610917), (727, 287478), (1454, 143739), (2181, 95826), (4362, 47913), (6543, 31942), (13086, 15971)]