201914784

素因数分解:

$2^5\times 3^2\times {\mathrm{151}}^1\times {\mathrm{4643}}^1$

素因数の和:4810

約数の個数: 72

約数和(自身を含む): 578122272

約数和(自身を除く): 376207488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 151, 288, 302, 453, 604, 906, 1208, 1359, 1812, 2416, 2718, 3624, 4643, 4832, 5436, 7248, 9286, 10872, 13929, 14496, 18572, 21744, 27858, 37144, 41787, 43488, 55716, 74288, 83574, 111432, 148576, 167148, 222864, 334296, 445728, 668592, 701093, 1337184, 1402186, 2103279, 2804372, 4206558, 5608744, 6309837, 8413116, 11217488, 12619674, 16826232, 22434976, 25239348, 33652464, 50478696, 67304928, 100957392, 201914784]

約数ペア:

[(1, 201914784), (2, 100957392), (3, 67304928), (4, 50478696), (6, 33652464), (8, 25239348), (9, 22434976), (12, 16826232), (16, 12619674), (18, 11217488), (24, 8413116), (32, 6309837), (36, 5608744), (48, 4206558), (72, 2804372), (96, 2103279), (144, 1402186), (151, 1337184), (288, 701093), (302, 668592), (453, 445728), (604, 334296), (906, 222864), (1208, 167148), (1359, 148576), (1812, 111432), (2416, 83574), (2718, 74288), (3624, 55716), (4643, 43488), (4832, 41787), (5436, 37144), (7248, 27858), (9286, 21744), (10872, 18572), (13929, 14496)]