194492816

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{91397}}^1$

素因数の和:91431

約数の個数: 40

約数和(自身を含む): 453334080

約数和(自身を除く): 258841264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 91397, 182794, 365588, 639779, 731176, 1279558, 1462352, 1736543, 2559116, 3473086, 5118232, 6946172, 10236464, 12155801, 13892344, 24311602, 27784688, 48623204, 97246408, 194492816]

約数ペア:

[(1, 194492816), (2, 97246408), (4, 48623204), (7, 27784688), (8, 24311602), (14, 13892344), (16, 12155801), (19, 10236464), (28, 6946172), (38, 5118232), (56, 3473086), (76, 2559116), (112, 1736543), (133, 1462352), (152, 1279558), (266, 731176), (304, 639779), (532, 365588), (1064, 182794), (2128, 91397)]