203640428

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{277}}^1\times {\mathrm{769}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 359620800

約数和(自身を除く): 155980372

約数列:

[1, 2, 4, 239, 277, 478, 554, 769, 956, 1108, 1538, 3076, 66203, 132406, 183791, 213013, 264812, 367582, 426026, 735164, 852052, 50910107, 101820214, 203640428]

約数ペア:

[(1, 203640428), (2, 101820214), (4, 50910107), (239, 852052), (277, 735164), (478, 426026), (554, 367582), (769, 264812), (956, 213013), (1108, 183791), (1538, 132406), (3076, 66203)]