126608216

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{72931}}^1$

素因数の和:72975

約数の個数: 32

約数和(自身を含む): 280058880

約数和(自身を除く): 153450664

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 72931, 145862, 291724, 510517, 583448, 1021034, 2042068, 2260861, 4084136, 4521722, 9043444, 15826027, 18086888, 31652054, 63304108, 126608216]

約数ペア:

[(1, 126608216), (2, 63304108), (4, 31652054), (7, 18086888), (8, 15826027), (14, 9043444), (28, 4521722), (31, 4084136), (56, 2260861), (62, 2042068), (124, 1021034), (217, 583448), (248, 510517), (434, 291724), (868, 145862), (1736, 72931)]