222764816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{10937}}^1$

素因数の和:11031

約数の個数: 40

約数和(自身を含む): 461146080

約数和(自身を除く): 238381264

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 10184, 10937, 20368, 21874, 43748, 87496, 174992, 207803, 415606, 732779, 831212, 1465558, 1662424, 2931116, 3324848, 5862232, 11724464, 13922801, 27845602, 55691204, 111382408, 222764816]

約数ペア:

[(1, 222764816), (2, 111382408), (4, 55691204), (8, 27845602), (16, 13922801), (19, 11724464), (38, 5862232), (67, 3324848), (76, 2931116), (134, 1662424), (152, 1465558), (268, 831212), (304, 732779), (536, 415606), (1072, 207803), (1273, 174992), (2546, 87496), (5092, 43748), (10184, 21874), (10937, 20368)]