172397488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{567097}}^1$

素因数の和:567124

約数の個数: 20

約数和(自身を含む): 351600760

約数和(自身を除く): 179203272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 567097, 1134194, 2268388, 4536776, 9073552, 10774843, 21549686, 43099372, 86198744, 172397488]

約数ペア:

[(1, 172397488), (2, 86198744), (4, 43099372), (8, 21549686), (16, 10774843), (19, 9073552), (38, 4536776), (76, 2268388), (152, 1134194), (304, 567097)]