202427824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 429660000

約数和(自身を除く): 227232176

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 109, 149, 152, 164, 218, 298, 304, 328, 436, 596, 656, 779, 872, 1192, 1558, 1744, 2071, 2384, 2831, 3116, 4142, 4469, 5662, 6109, 6232, 8284, 8938, 11324, 12218, 12464, 16241, 16568, 17876, 22648, 24436, 32482, 33136, 35752, 45296, 48872, 64964, 71504, 84911, 97744, 116071, 129928, 169822, 232142, 259856, 308579, 339644, 464284, 617158, 665881, 679288, 928568, 1234316, 1331762, 1358576, 1857136, 2468632, 2663524, 4937264, 5327048, 10654096, 12651739, 25303478, 50606956, 101213912, 202427824]

約数ペア:

[(1, 202427824), (2, 101213912), (4, 50606956), (8, 25303478), (16, 12651739), (19, 10654096), (38, 5327048), (41, 4937264), (76, 2663524), (82, 2468632), (109, 1857136), (149, 1358576), (152, 1331762), (164, 1234316), (218, 928568), (298, 679288), (304, 665881), (328, 617158), (436, 464284), (596, 339644), (656, 308579), (779, 259856), (872, 232142), (1192, 169822), (1558, 129928), (1744, 116071), (2071, 97744), (2384, 84911), (2831, 71504), (3116, 64964), (4142, 48872), (4469, 45296), (5662, 35752), (6109, 33136), (6232, 32482), (8284, 24436), (8938, 22648), (11324, 17876), (12218, 16568), (12464, 16241)]