223789744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8513}}^1$

素因数の和:8605

約数の個数: 40

約数和(自身を含む): 456077952

約数和(自身を除く): 232288208

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 6572, 8513, 13144, 17026, 26288, 34052, 68104, 136208, 263903, 451189, 527806, 902378, 1055612, 1804756, 2111224, 3609512, 4222448, 7219024, 13986859, 27973718, 55947436, 111894872, 223789744]

約数ペア:

[(1, 223789744), (2, 111894872), (4, 55947436), (8, 27973718), (16, 13986859), (31, 7219024), (53, 4222448), (62, 3609512), (106, 2111224), (124, 1804756), (212, 1055612), (248, 902378), (424, 527806), (496, 451189), (848, 263903), (1643, 136208), (3286, 68104), (6572, 34052), (8513, 26288), (13144, 17026)]