207939844

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{158009}}^1$

素因数の和:158067

約数の個数: 24

約数和(自身を含む): 424730880

約数和(自身を除く): 216791036

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 158009, 316018, 632036, 1106063, 2212126, 4424252, 7426423, 14852846, 29705692, 51984961, 103969922, 207939844]

約数ペア:

[(1, 207939844), (2, 103969922), (4, 51984961), (7, 29705692), (14, 14852846), (28, 7426423), (47, 4424252), (94, 2212126), (188, 1106063), (329, 632036), (658, 316018), (1316, 158009)]