131847690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7193}}^1$

素因数の和:7263

約数の個数: 64

約数和(自身を含む): 348074496

約数和(自身を除く): 216226806

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 6110, 7193, 9165, 14386, 18330, 21579, 35965, 43158, 71930, 93509, 107895, 187018, 215790, 280527, 338071, 467545, 561054, 676142, 935090, 1014213, 1402635, 1690355, 2028426, 2805270, 3380710, 4394923, 5071065, 8789846, 10142130, 13184769, 21974615, 26369538, 43949230, 65923845, 131847690]

約数ペア:

[(1, 131847690), (2, 65923845), (3, 43949230), (5, 26369538), (6, 21974615), (10, 13184769), (13, 10142130), (15, 8789846), (26, 5071065), (30, 4394923), (39, 3380710), (47, 2805270), (65, 2028426), (78, 1690355), (94, 1402635), (130, 1014213), (141, 935090), (195, 676142), (235, 561054), (282, 467545), (390, 338071), (470, 280527), (611, 215790), (705, 187018), (1222, 107895), (1410, 93509), (1833, 71930), (3055, 43158), (3666, 35965), (6110, 21579), (7193, 18330), (9165, 14386)]