1691140147196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{81008821}}^1$

素因数の和:81009149

約数の個数: 24

約数和(自身を含む): 3143790364176

約数和(自身を除く): 1452650216980

約数列:

[1, 2, 4, 17, 34, 68, 307, 614, 1228, 5219, 10438, 20876, 81008821, 162017642, 324035284, 1377149957, 2754299914, 5508599828, 24869708047, 49739416094, 99478832188, 422785036799, 845570073598, 1691140147196]

約数ペア:

[(1, 1691140147196), (2, 845570073598), (4, 422785036799), (17, 99478832188), (34, 49739416094), (68, 24869708047), (307, 5508599828), (614, 2754299914), (1228, 1377149957), (5219, 324035284), (10438, 162017642), (20876, 81008821)]