218014712

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{664679}}^1$

素因数の和:664726

約数の個数: 16

約数和(自身を含む): 418748400

約数和(自身を除く): 200733688

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 664679, 1329358, 2658716, 5317432, 27251839, 54503678, 109007356, 218014712]

約数ペア:

[(1, 218014712), (2, 109007356), (4, 54503678), (8, 27251839), (41, 5317432), (82, 2658716), (164, 1329358), (328, 664679)]