133214960

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{16487}}^1$

素因数の和:16601

約数の個数: 40

約数和(自身を含む): 312810336

約数和(自身を除く): 179595376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 16487, 32974, 65948, 82435, 131896, 164870, 263792, 329740, 659480, 1318960, 1665187, 3330374, 6660748, 8325935, 13321496, 16651870, 26642992, 33303740, 66607480, 133214960]

約数ペア:

[(1, 133214960), (2, 66607480), (4, 33303740), (5, 26642992), (8, 16651870), (10, 13321496), (16, 8325935), (20, 6660748), (40, 3330374), (80, 1665187), (101, 1318960), (202, 659480), (404, 329740), (505, 263792), (808, 164870), (1010, 131896), (1616, 82435), (2020, 65948), (4040, 32974), (8080, 16487)]