131570478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 327468960

約数和(自身を除く): 195898482

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 101, 114, 117, 171, 202, 234, 247, 293, 303, 342, 494, 586, 606, 741, 879, 909, 1313, 1482, 1758, 1818, 1919, 2223, 2626, 2637, 3809, 3838, 3939, 4446, 5274, 5567, 5757, 7618, 7878, 11134, 11427, 11514, 11817, 16701, 17271, 22854, 23634, 24947, 29593, 33402, 34281, 34542, 49894, 50103, 59186, 68562, 72371, 74841, 88779, 100206, 144742, 149682, 177558, 217113, 224523, 266337, 384709, 434226, 449046, 532674, 562267, 651339, 769418, 1124534, 1154127, 1302678, 1686801, 2308254, 3373602, 3462381, 5060403, 6924762, 7309471, 10120806, 14618942, 21928413, 43856826, 65785239, 131570478]

約数ペア:

[(1, 131570478), (2, 65785239), (3, 43856826), (6, 21928413), (9, 14618942), (13, 10120806), (18, 7309471), (19, 6924762), (26, 5060403), (38, 3462381), (39, 3373602), (57, 2308254), (78, 1686801), (101, 1302678), (114, 1154127), (117, 1124534), (171, 769418), (202, 651339), (234, 562267), (247, 532674), (293, 449046), (303, 434226), (342, 384709), (494, 266337), (586, 224523), (606, 217113), (741, 177558), (879, 149682), (909, 144742), (1313, 100206), (1482, 88779), (1758, 74841), (1818, 72371), (1919, 68562), (2223, 59186), (2626, 50103), (2637, 49894), (3809, 34542), (3838, 34281), (3939, 33402), (4446, 29593), (5274, 24947), (5567, 23634), (5757, 22854), (7618, 17271), (7878, 16701), (11134, 11817), (11427, 11514)]