204645258

素因数分解:

$2^1\times 3^3\times {\mathrm{571}}^1\times {\mathrm{6637}}^1$

素因数の和:7219

約数の個数: 32

約数和(自身を含む): 455632320

約数和(自身を除く): 250987062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 571, 1142, 1713, 3426, 5139, 6637, 10278, 13274, 15417, 19911, 30834, 39822, 59733, 119466, 179199, 358398, 3789727, 7579454, 11369181, 22738362, 34107543, 68215086, 102322629, 204645258]

約数ペア:

[(1, 204645258), (2, 102322629), (3, 68215086), (6, 34107543), (9, 22738362), (18, 11369181), (27, 7579454), (54, 3789727), (571, 358398), (1142, 179199), (1713, 119466), (3426, 59733), (5139, 39822), (6637, 30834), (10278, 19911), (13274, 15417)]