215770799618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{164089}}^1\times {\mathrm{59771}}^1$

素因数の和:223873

約数の個数: 16

約数和(自身を含む): 353087549280

約数和(自身を除く): 137316749662

約数列:

[1, 2, 11, 22, 59771, 119542, 164089, 328178, 657481, 1314962, 1804979, 3609958, 9807763619, 19615527238, 107885399809, 215770799618]

約数ペア:

[(1, 215770799618), (2, 107885399809), (11, 19615527238), (22, 9807763619), (59771, 3609958), (119542, 1804979), (164089, 1314962), (328178, 657481)]