212830984

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{653}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 404015040

約数和(自身を除く): 191184056

約数列:

[1, 2, 4, 8, 131, 262, 311, 524, 622, 653, 1048, 1244, 1306, 2488, 2612, 5224, 40741, 81482, 85543, 162964, 171086, 203083, 325928, 342172, 406166, 684344, 812332, 1624664, 26603873, 53207746, 106415492, 212830984]

約数ペア:

[(1, 212830984), (2, 106415492), (4, 53207746), (8, 26603873), (131, 1624664), (262, 812332), (311, 684344), (524, 406166), (622, 342172), (653, 325928), (1048, 203083), (1244, 171086), (1306, 162964), (2488, 85543), (2612, 81482), (5224, 40741)]