207218394

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{244939}}^1$

素因数の和:244994

約数の個数: 24

約数和(自身を含む): 458527680

約数和(自身を除く): 251309286

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 244939, 489878, 734817, 1469634, 2204451, 4408902, 11512133, 23024266, 34536399, 69072798, 103609197, 207218394]

約数ペア:

[(1, 207218394), (2, 103609197), (3, 69072798), (6, 34536399), (9, 23024266), (18, 11512133), (47, 4408902), (94, 2204451), (141, 1469634), (282, 734817), (423, 489878), (846, 244939)]