191022992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{385127}}^1$

素因数の和:385166

約数の個数: 20

約数和(自身を含む): 382046976

約数和(自身を除く): 191023984

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 385127, 770254, 1540508, 3081016, 6162032, 11938937, 23877874, 47755748, 95511496, 191022992]

約数ペア:

[(1, 191022992), (2, 95511496), (4, 47755748), (8, 23877874), (16, 11938937), (31, 6162032), (62, 3081016), (124, 1540508), (248, 770254), (496, 385127)]