223543294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5233}}^1$

素因数の和:5332

約数の個数: 32

約数和(自身を含む): 379862784

約数和(自身を除く): 156319490

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 403, 689, 806, 1378, 1643, 3286, 5233, 10466, 21359, 42718, 68029, 136058, 162223, 277349, 324446, 554698, 2108899, 3605537, 4217798, 7211074, 8597819, 17195638, 111771647, 223543294]

約数ペア:

[(1, 223543294), (2, 111771647), (13, 17195638), (26, 8597819), (31, 7211074), (53, 4217798), (62, 3605537), (106, 2108899), (403, 554698), (689, 324446), (806, 277349), (1378, 162223), (1643, 136058), (3286, 68029), (5233, 42718), (10466, 21359)]