104678144

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{21521}}^1$

素因数の和:21556

約数の個数: 36

約数和(自身を含む): 219954840

約数和(自身を除く): 115276696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 21521, 43042, 86084, 172168, 344336, 408899, 688672, 817798, 1377344, 1635596, 2754688, 3271192, 5509376, 6542384, 13084768, 26169536, 52339072, 104678144]

約数ペア:

[(1, 104678144), (2, 52339072), (4, 26169536), (8, 13084768), (16, 6542384), (19, 5509376), (32, 3271192), (38, 2754688), (64, 1635596), (76, 1377344), (128, 817798), (152, 688672), (256, 408899), (304, 344336), (608, 172168), (1216, 86084), (2432, 43042), (4864, 21521)]