191912438081

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{147179}}^1$

素因数の和:147318

約数の個数: 48

約数和(自身を含む): 253691222400

約数和(自身を除く): 61778784319

約数列:

[1, 7, 13, 23, 49, 89, 91, 161, 299, 623, 637, 1127, 1157, 2047, 2093, 4361, 8099, 14329, 14651, 26611, 56693, 100303, 147179, 186277, 1030253, 1303939, 1913327, 3385117, 7211771, 13098931, 13393289, 23695819, 44006521, 91692517, 93753023, 165870733, 170286103, 301275413, 308045647, 641847619, 1192002721, 2108927891, 2156319529, 3916580369, 8344019047, 14762495237, 27416062583, 191912438081]

約数ペア:

[(1, 191912438081), (7, 27416062583), (13, 14762495237), (23, 8344019047), (49, 3916580369), (89, 2156319529), (91, 2108927891), (161, 1192002721), (299, 641847619), (623, 308045647), (637, 301275413), (1127, 170286103), (1157, 165870733), (2047, 93753023), (2093, 91692517), (4361, 44006521), (8099, 23695819), (14329, 13393289), (14651, 13098931), (26611, 7211771), (56693, 3385117), (100303, 1913327), (147179, 1303939), (186277, 1030253)]