161761202368

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{6337}}^1\times {\mathrm{5953}}^1$

素因数の和:12369

約数の個数: 56

約数和(自身を含む): 325891999472

約数和(自身を除く): 164130797104

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 5953, 6337, 11906, 12674, 23812, 25348, 47624, 50696, 95248, 101392, 190496, 202784, 380992, 398851, 405568, 424579, 797702, 849158, 1595404, 1698316, 3190808, 3396632, 6381616, 6793264, 12763232, 13586528, 25526464, 27173056, 37724161, 75448322, 150896644, 301793288, 603586576, 1207173152, 2414346304, 2527518787, 5055037574, 10110075148, 20220150296, 40440300592, 80880601184, 161761202368]

約数ペア:

[(1, 161761202368), (2, 80880601184), (4, 40440300592), (8, 20220150296), (16, 10110075148), (32, 5055037574), (64, 2527518787), (67, 2414346304), (134, 1207173152), (268, 603586576), (536, 301793288), (1072, 150896644), (2144, 75448322), (4288, 37724161), (5953, 27173056), (6337, 25526464), (11906, 13586528), (12674, 12763232), (23812, 6793264), (25348, 6381616), (47624, 3396632), (50696, 3190808), (95248, 1698316), (101392, 1595404), (190496, 849158), (202784, 797702), (380992, 424579), (398851, 405568)]