123145872

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{23977}}^1$

素因数の和:24095

約数の個数: 40

約数和(自身を含む): 321113376

約数和(自身を除く): 197967504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 23977, 47954, 71931, 95908, 143862, 191816, 287724, 383632, 575448, 1150896, 2565539, 5131078, 7696617, 10262156, 15393234, 20524312, 30786468, 41048624, 61572936, 123145872]

約数ペア:

[(1, 123145872), (2, 61572936), (3, 41048624), (4, 30786468), (6, 20524312), (8, 15393234), (12, 10262156), (16, 7696617), (24, 5131078), (48, 2565539), (107, 1150896), (214, 575448), (321, 383632), (428, 287724), (642, 191816), (856, 143862), (1284, 95908), (1712, 71931), (2568, 47954), (5136, 23977)]