201565570496

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{1279}}^1\times {\mathrm{15107}}^1$

素因数の和:16561

約数の個数: 56

約数和(自身を含む): 402776862720

約数和(自身を除く): 201211292224

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1279, 1304, 2558, 2608, 5116, 5216, 10232, 10432, 15107, 20464, 30214, 40928, 60428, 81856, 120856, 208477, 241712, 416954, 483424, 833908, 966848, 1667816, 2462441, 3335632, 4924882, 6671264, 9849764, 13342528, 19321853, 19699528, 38643706, 39399056, 77287412, 78798112, 154574824, 157596224, 309149648, 618299296, 1236598592, 3149462039, 6298924078, 12597848156, 25195696312, 50391392624, 100782785248, 201565570496]

約数ペア:

[(1, 201565570496), (2, 100782785248), (4, 50391392624), (8, 25195696312), (16, 12597848156), (32, 6298924078), (64, 3149462039), (163, 1236598592), (326, 618299296), (652, 309149648), (1279, 157596224), (1304, 154574824), (2558, 78798112), (2608, 77287412), (5116, 39399056), (5216, 38643706), (10232, 19699528), (10432, 19321853), (15107, 13342528), (20464, 9849764), (30214, 6671264), (40928, 4924882), (60428, 3335632), (81856, 2462441), (120856, 1667816), (208477, 966848), (241712, 833908), (416954, 483424)]