233765968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{16361}}^1$

素因数の和:16435

約数の個数: 40

約数和(自身を含む): 486933120

約数和(自身を除く): 253167152

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 14288, 16361, 32722, 65444, 130888, 261776, 310859, 621718, 768967, 1243436, 1537934, 2486872, 3075868, 4973744, 6151736, 12303472, 14610373, 29220746, 58441492, 116882984, 233765968]

約数ペア:

[(1, 233765968), (2, 116882984), (4, 58441492), (8, 29220746), (16, 14610373), (19, 12303472), (38, 6151736), (47, 4973744), (76, 3075868), (94, 2486872), (152, 1537934), (188, 1243436), (304, 768967), (376, 621718), (752, 310859), (893, 261776), (1786, 130888), (3572, 65444), (7144, 32722), (14288, 16361)]