216806606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3761}}^1$

素因数の和:3860

約数の個数: 32

約数和(自身を含む): 360249120

約数和(自身を除く): 143442514

約数列:

[1, 2, 19, 37, 38, 41, 74, 82, 703, 779, 1406, 1517, 1558, 3034, 3761, 7522, 28823, 57646, 71459, 139157, 142918, 154201, 278314, 308402, 2643983, 2929819, 5287966, 5705437, 5859638, 11410874, 108403303, 216806606]

約数ペア:

[(1, 216806606), (2, 108403303), (19, 11410874), (37, 5859638), (38, 5705437), (41, 5287966), (74, 2929819), (82, 2643983), (703, 308402), (779, 278314), (1406, 154201), (1517, 142918), (1558, 139157), (3034, 71459), (3761, 57646), (7522, 28823)]