208355774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17971}}^1$

素因数の和:18032

約数の個数: 32

約数和(自身を含む): 372667392

約数和(自身を除く): 164311618

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 187, 341, 374, 527, 682, 1054, 5797, 11594, 17971, 35942, 197681, 305507, 395362, 557101, 611014, 1114202, 3360577, 6128111, 6721154, 9470717, 12256222, 18941434, 104177887, 208355774]

約数ペア:

[(1, 208355774), (2, 104177887), (11, 18941434), (17, 12256222), (22, 9470717), (31, 6721154), (34, 6128111), (62, 3360577), (187, 1114202), (341, 611014), (374, 557101), (527, 395362), (682, 305507), (1054, 197681), (5797, 35942), (11594, 17971)]