227493896

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{18217}}^1$

素因数の和:18453

約数の個数: 32

約数和(自身を含む): 489699840

約数和(自身を除く): 262205944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 6244, 12488, 18217, 36434, 72868, 127519, 145736, 255038, 510076, 1020152, 4062391, 8124782, 16249564, 28436737, 32499128, 56873474, 113746948, 227493896]

約数ペア:

[(1, 227493896), (2, 113746948), (4, 56873474), (7, 32499128), (8, 28436737), (14, 16249564), (28, 8124782), (56, 4062391), (223, 1020152), (446, 510076), (892, 255038), (1561, 145736), (1784, 127519), (3122, 72868), (6244, 36434), (12488, 18217)]