221113216

素因数分解:

$2^7\times {\mathrm{313}}^1\times {\mathrm{5519}}^1$

素因数の和:5846

約数の個数: 32

約数和(自身を含む): 441986400

約数和(自身を除く): 220873184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 313, 626, 1252, 2504, 5008, 5519, 10016, 11038, 20032, 22076, 40064, 44152, 88304, 176608, 353216, 706432, 1727447, 3454894, 6909788, 13819576, 27639152, 55278304, 110556608, 221113216]

約数ペア:

[(1, 221113216), (2, 110556608), (4, 55278304), (8, 27639152), (16, 13819576), (32, 6909788), (64, 3454894), (128, 1727447), (313, 706432), (626, 353216), (1252, 176608), (2504, 88304), (5008, 44152), (5519, 40064), (10016, 22076), (11038, 20032)]