201569438

素因数分解:

$2^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{2243}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 355449600

約数和(自身を除く): 153880162

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 343, 686, 917, 1834, 2243, 4486, 6419, 12838, 15701, 31402, 44933, 89866, 109907, 219814, 293833, 587666, 769349, 1538698, 2056831, 4113662, 14397817, 28795634, 100784719, 201569438]

約数ペア:

[(1, 201569438), (2, 100784719), (7, 28795634), (14, 14397817), (49, 4113662), (98, 2056831), (131, 1538698), (262, 769349), (343, 587666), (686, 293833), (917, 219814), (1834, 109907), (2243, 89866), (4486, 44933), (6419, 31402), (12838, 15701)]