255321569122

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1\times {\mathrm{7109}}^1$

素因数の和:8082

約数の個数: 32

約数和(自身を含む): 388240128000

約数和(自身を除く): 132918558878

約数列:

[1, 2, 149, 191, 298, 382, 631, 1262, 7109, 14218, 28459, 56918, 94019, 120521, 188038, 241042, 1059241, 1357819, 2118482, 2715638, 4485779, 8971558, 17957629, 35915258, 202315031, 404630062, 668381071, 856783789, 1336762142, 1713567578, 127660784561, 255321569122]

約数ペア:

[(1, 255321569122), (2, 127660784561), (149, 1713567578), (191, 1336762142), (298, 856783789), (382, 668381071), (631, 404630062), (1262, 202315031), (7109, 35915258), (14218, 17957629), (28459, 8971558), (56918, 4485779), (94019, 2715638), (120521, 2118482), (188038, 1357819), (241042, 1059241)]