198128688

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2833}}^1$

素因数の和:2922

約数の個数: 80

約数和(自身を含む): 539774976

約数和(自身を除く): 341646288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 496, 564, 744, 752, 1128, 1457, 1488, 2256, 2833, 2914, 4371, 5666, 5828, 8499, 8742, 11332, 11656, 16998, 17484, 22664, 23312, 33996, 34968, 45328, 67992, 69936, 87823, 133151, 135984, 175646, 263469, 266302, 351292, 399453, 526938, 532604, 702584, 798906, 1053876, 1065208, 1405168, 1597812, 2107752, 2130416, 3195624, 4127681, 4215504, 6391248, 8255362, 12383043, 16510724, 24766086, 33021448, 49532172, 66042896, 99064344, 198128688]

約数ペア:

[(1, 198128688), (2, 99064344), (3, 66042896), (4, 49532172), (6, 33021448), (8, 24766086), (12, 16510724), (16, 12383043), (24, 8255362), (31, 6391248), (47, 4215504), (48, 4127681), (62, 3195624), (93, 2130416), (94, 2107752), (124, 1597812), (141, 1405168), (186, 1065208), (188, 1053876), (248, 798906), (282, 702584), (372, 532604), (376, 526938), (496, 399453), (564, 351292), (744, 266302), (752, 263469), (1128, 175646), (1457, 135984), (1488, 133151), (2256, 87823), (2833, 69936), (2914, 67992), (4371, 45328), (5666, 34968), (5828, 33996), (8499, 23312), (8742, 22664), (11332, 17484), (11656, 16998)]