222172804

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{118429}}^1$

素因数の和:118507

約数の個数: 24

約数和(自身を含む): 450981440

約数和(自身を除く): 228808636

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 118429, 236858, 473716, 829003, 1658006, 3316012, 7934743, 15869486, 31738972, 55543201, 111086402, 222172804]

約数ペア:

[(1, 222172804), (2, 111086402), (4, 55543201), (7, 31738972), (14, 15869486), (28, 7934743), (67, 3316012), (134, 1658006), (268, 829003), (469, 473716), (938, 236858), (1876, 118429)]