121513712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1019}}^1$

素因数の和:1313

約数の個数: 40

約数和(自身を含む): 244738800

約数和(自身を除く): 123225088

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 257, 464, 514, 1019, 1028, 2038, 2056, 4076, 4112, 7453, 8152, 14906, 16304, 29551, 29812, 59102, 59624, 118204, 119248, 236408, 261883, 472816, 523766, 1047532, 2095064, 4190128, 7594607, 15189214, 30378428, 60756856, 121513712]

約数ペア:

[(1, 121513712), (2, 60756856), (4, 30378428), (8, 15189214), (16, 7594607), (29, 4190128), (58, 2095064), (116, 1047532), (232, 523766), (257, 472816), (464, 261883), (514, 236408), (1019, 119248), (1028, 118204), (2038, 59624), (2056, 59102), (4076, 29812), (4112, 29551), (7453, 16304), (8152, 14906)]