201525752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{3623}}^1$

素因数の和:4055

約数の個数: 32

約数和(自身を含む): 401176800

約数和(自身を除く): 199651048

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 409, 818, 1636, 3272, 3623, 6953, 7246, 13906, 14492, 27812, 28984, 55624, 61591, 123182, 246364, 492728, 1481807, 2963614, 5927228, 11854456, 25190719, 50381438, 100762876, 201525752]

約数ペア:

[(1, 201525752), (2, 100762876), (4, 50381438), (8, 25190719), (17, 11854456), (34, 5927228), (68, 2963614), (136, 1481807), (409, 492728), (818, 246364), (1636, 123182), (3272, 61591), (3623, 55624), (6953, 28984), (7246, 27812), (13906, 14492)]