213318328

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{337529}}^1$

素因数の和:337614

約数の個数: 16

約数和(自身を含む): 405036000

約数和(自身を除く): 191717672

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 337529, 675058, 1350116, 2700232, 26664791, 53329582, 106659164, 213318328]

約数ペア:

[(1, 213318328), (2, 106659164), (4, 53329582), (8, 26664791), (79, 2700232), (158, 1350116), (316, 675058), (632, 337529)]