208034970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:788

約数の個数: 128

約数和(自身を含む): 595703808

約数和(自身を除く): 387668838

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 71, 78, 110, 130, 142, 143, 165, 195, 213, 286, 330, 355, 390, 426, 429, 683, 710, 715, 781, 858, 923, 1065, 1366, 1430, 1562, 1846, 2049, 2130, 2145, 2343, 2769, 3415, 3905, 4098, 4290, 4615, 4686, 5538, 6830, 7513, 7810, 8879, 9230, 10153, 10245, 11715, 13845, 15026, 17758, 20306, 20490, 22539, 23430, 26637, 27690, 30459, 37565, 44395, 45078, 48493, 50765, 53274, 60918, 75130, 88790, 96986, 97669, 101530, 112695, 133185, 145479, 152295, 195338, 225390, 242465, 266370, 290958, 293007, 304590, 484930, 488345, 533423, 586014, 630409, 727395, 976690, 1066846, 1260818, 1454790, 1465035, 1600269, 1891227, 2667115, 2930070, 3152045, 3200538, 3782454, 5334230, 6304090, 6934499, 8001345, 9456135, 13868998, 16002690, 18912270, 20803497, 34672495, 41606994, 69344990, 104017485, 208034970]

約数ペア:

[(1, 208034970), (2, 104017485), (3, 69344990), (5, 41606994), (6, 34672495), (10, 20803497), (11, 18912270), (13, 16002690), (15, 13868998), (22, 9456135), (26, 8001345), (30, 6934499), (33, 6304090), (39, 5334230), (55, 3782454), (65, 3200538), (66, 3152045), (71, 2930070), (78, 2667115), (110, 1891227), (130, 1600269), (142, 1465035), (143, 1454790), (165, 1260818), (195, 1066846), (213, 976690), (286, 727395), (330, 630409), (355, 586014), (390, 533423), (426, 488345), (429, 484930), (683, 304590), (710, 293007), (715, 290958), (781, 266370), (858, 242465), (923, 225390), (1065, 195338), (1366, 152295), (1430, 145479), (1562, 133185), (1846, 112695), (2049, 101530), (2130, 97669), (2145, 96986), (2343, 88790), (2769, 75130), (3415, 60918), (3905, 53274), (4098, 50765), (4290, 48493), (4615, 45078), (4686, 44395), (5538, 37565), (6830, 30459), (7513, 27690), (7810, 26637), (8879, 23430), (9230, 22539), (10153, 20490), (10245, 20306), (11715, 17758), (13845, 15026)]