126738416

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 292743168

約数和(自身を除く): 166004752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 173, 211, 217, 248, 346, 422, 434, 496, 692, 844, 868, 1211, 1384, 1477, 1688, 1736, 2422, 2768, 2954, 3376, 3472, 4844, 5363, 5908, 6541, 9688, 10726, 11816, 13082, 19376, 21452, 23632, 26164, 36503, 37541, 42904, 45787, 52328, 73006, 75082, 85808, 91574, 104656, 146012, 150164, 183148, 255521, 292024, 300328, 366296, 511042, 584048, 600656, 732592, 1022084, 1131593, 2044168, 2263186, 4088336, 4526372, 7921151, 9052744, 15842302, 18105488, 31684604, 63369208, 126738416]

約数ペア:

[(1, 126738416), (2, 63369208), (4, 31684604), (7, 18105488), (8, 15842302), (14, 9052744), (16, 7921151), (28, 4526372), (31, 4088336), (56, 2263186), (62, 2044168), (112, 1131593), (124, 1022084), (173, 732592), (211, 600656), (217, 584048), (248, 511042), (346, 366296), (422, 300328), (434, 292024), (496, 255521), (692, 183148), (844, 150164), (868, 146012), (1211, 104656), (1384, 91574), (1477, 85808), (1688, 75082), (1736, 73006), (2422, 52328), (2768, 45787), (2954, 42904), (3376, 37541), (3472, 36503), (4844, 26164), (5363, 23632), (5908, 21452), (6541, 19376), (9688, 13082), (10726, 11816)]