222726392

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{26693}}^1$

素因数の和:26855

約数の個数: 32

約数和(自身を含む): 480492000

約数和(自身を除く): 257765608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 26693, 53386, 106772, 186851, 213544, 373702, 747404, 1494808, 3977257, 7954514, 15909028, 27840799, 31818056, 55681598, 111363196, 222726392]

約数ペア:

[(1, 222726392), (2, 111363196), (4, 55681598), (7, 31818056), (8, 27840799), (14, 15909028), (28, 7954514), (56, 3977257), (149, 1494808), (298, 747404), (596, 373702), (1043, 213544), (1192, 186851), (2086, 106772), (4172, 53386), (8344, 26693)]