243553232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22093}}^1$

素因数の和:22167

約数の個数: 40

約数和(自身を含む): 517794984

約数和(自身を除く): 274241752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 22093, 44186, 88372, 176744, 287209, 353488, 574418, 1148836, 1170929, 2297672, 2341858, 4595344, 4683716, 9367432, 15222077, 18734864, 30444154, 60888308, 121776616, 243553232]

約数ペア:

[(1, 243553232), (2, 121776616), (4, 60888308), (8, 30444154), (13, 18734864), (16, 15222077), (26, 9367432), (52, 4683716), (53, 4595344), (104, 2341858), (106, 2297672), (208, 1170929), (212, 1148836), (424, 574418), (689, 353488), (848, 287209), (1378, 176744), (2756, 88372), (5512, 44186), (11024, 22093)]