221240946

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{234863}}^1$

素因数の和:235025

約数の個数: 16

約数和(自身を含む): 445302144

約数和(自身を除く): 224061198

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 234863, 469726, 704589, 1409178, 36873491, 73746982, 110620473, 221240946]

約数ペア:

[(1, 221240946), (2, 110620473), (3, 73746982), (6, 36873491), (157, 1409178), (314, 704589), (471, 469726), (942, 234863)]