197459782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1019}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 331581600

約数和(自身を除く): 134121818

約数列:

[1, 2, 13, 26, 29, 58, 257, 377, 514, 754, 1019, 2038, 3341, 6682, 7453, 13247, 14906, 26494, 29551, 59102, 96889, 193778, 261883, 384163, 523766, 768326, 3404479, 6808958, 7594607, 15189214, 98729891, 197459782]

約数ペア:

[(1, 197459782), (2, 98729891), (13, 15189214), (26, 7594607), (29, 6808958), (58, 3404479), (257, 768326), (377, 523766), (514, 384163), (754, 261883), (1019, 193778), (2038, 96889), (3341, 59102), (6682, 29551), (7453, 26494), (13247, 14906)]