197242768

素因数分解:

$2^4\times {\mathrm{61}}^2\times {\mathrm{3313}}^1$

素因数の和:3443

約数の個数: 30

約数和(自身を含む): 388642722

約数和(自身を除く): 191399954

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 3313, 3721, 6626, 7442, 13252, 14884, 26504, 29768, 53008, 59536, 202093, 404186, 808372, 1616744, 3233488, 12327673, 24655346, 49310692, 98621384, 197242768]

約数ペア:

[(1, 197242768), (2, 98621384), (4, 49310692), (8, 24655346), (16, 12327673), (61, 3233488), (122, 1616744), (244, 808372), (488, 404186), (976, 202093), (3313, 59536), (3721, 53008), (6626, 29768), (7442, 26504), (13252, 14884)]