201879902

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{108421}}^1$

素因数の和:108456

約数の個数: 24

約数和(自身を含む): 370803240

約数和(自身を除く): 168923338

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 108421, 216842, 758947, 1517894, 2059999, 4119998, 5312629, 10625258, 14419993, 28839986, 100939951, 201879902]

約数ペア:

[(1, 201879902), (2, 100939951), (7, 28839986), (14, 14419993), (19, 10625258), (38, 5312629), (49, 4119998), (98, 2059999), (133, 1517894), (266, 758947), (931, 216842), (1862, 108421)]