215366976002

素因数分解:

$2^1\times {\mathrm{641}}^1\times {\mathrm{2659}}^1\times {\mathrm{63179}}^1$

素因数の和:66481

約数の個数: 16

約数和(自身を含む): 323681248800

約数和(自身を除く): 108314272798

約数列:

[1, 2, 641, 1282, 2659, 5318, 63179, 126358, 1704419, 3408838, 40497739, 80995478, 167992961, 335985922, 107683488001, 215366976002]

約数ペア:

[(1, 215366976002), (2, 107683488001), (641, 335985922), (1282, 167992961), (2659, 80995478), (5318, 40497739), (63179, 3408838), (126358, 1704419)]