207746128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{418843}}^1$

素因数の和:418882

約数の個数: 20

約数和(自身を含む): 415493248

約数和(自身を除く): 207747120

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 418843, 837686, 1675372, 3350744, 6701488, 12984133, 25968266, 51936532, 103873064, 207746128]

約数ペア:

[(1, 207746128), (2, 103873064), (4, 51936532), (8, 25968266), (16, 12984133), (31, 6701488), (62, 3350744), (124, 1675372), (248, 837686), (496, 418843)]