138968016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 401349312

約数和(自身を除く): 262381296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 121, 132, 142, 176, 213, 242, 264, 284, 337, 363, 426, 484, 528, 568, 674, 726, 781, 852, 968, 1011, 1136, 1348, 1452, 1562, 1704, 1936, 2022, 2343, 2696, 2904, 3124, 3408, 3707, 4044, 4686, 5392, 5808, 6248, 7414, 8088, 8591, 9372, 11121, 12496, 14828, 16176, 17182, 18744, 22242, 23927, 25773, 29656, 34364, 37488, 40777, 44484, 47854, 51546, 59312, 68728, 71781, 81554, 88968, 95708, 103092, 122331, 137456, 143562, 163108, 177936, 191416, 206184, 244662, 263197, 287124, 326216, 382832, 412368, 489324, 526394, 574248, 652432, 789591, 978648, 1052788, 1148496, 1579182, 1957296, 2105576, 2895167, 3158364, 4211152, 5790334, 6316728, 8685501, 11580668, 12633456, 17371002, 23161336, 34742004, 46322672, 69484008, 138968016]

約数ペア:

[(1, 138968016), (2, 69484008), (3, 46322672), (4, 34742004), (6, 23161336), (8, 17371002), (11, 12633456), (12, 11580668), (16, 8685501), (22, 6316728), (24, 5790334), (33, 4211152), (44, 3158364), (48, 2895167), (66, 2105576), (71, 1957296), (88, 1579182), (121, 1148496), (132, 1052788), (142, 978648), (176, 789591), (213, 652432), (242, 574248), (264, 526394), (284, 489324), (337, 412368), (363, 382832), (426, 326216), (484, 287124), (528, 263197), (568, 244662), (674, 206184), (726, 191416), (781, 177936), (852, 163108), (968, 143562), (1011, 137456), (1136, 122331), (1348, 103092), (1452, 95708), (1562, 88968), (1704, 81554), (1936, 71781), (2022, 68728), (2343, 59312), (2696, 51546), (2904, 47854), (3124, 44484), (3408, 40777), (3707, 37488), (4044, 34364), (4686, 29656), (5392, 25773), (5808, 23927), (6248, 22242), (7414, 18744), (8088, 17182), (8591, 16176), (9372, 14828), (11121, 12496)]