201408016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2663}}^1$

素因数の和:2863

約数の個数: 40

約数和(自身を含む): 406313280

約数和(自身を除く): 204905264

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 163, 232, 326, 464, 652, 1304, 2608, 2663, 4727, 5326, 9454, 10652, 18908, 21304, 37816, 42608, 75632, 77227, 154454, 308908, 434069, 617816, 868138, 1235632, 1736276, 3472552, 6945104, 12588001, 25176002, 50352004, 100704008, 201408016]

約数ペア:

[(1, 201408016), (2, 100704008), (4, 50352004), (8, 25176002), (16, 12588001), (29, 6945104), (58, 3472552), (116, 1736276), (163, 1235632), (232, 868138), (326, 617816), (464, 434069), (652, 308908), (1304, 154454), (2608, 77227), (2663, 75632), (4727, 42608), (5326, 37816), (9454, 21304), (10652, 18908)]