221788352

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{84523}}^1$

素因数の和:84576

約数の個数: 28

約数和(自身を含む): 450851016

約数和(自身を除く): 229062664

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 84523, 169046, 338092, 676184, 1352368, 2704736, 3465443, 5409472, 6930886, 13861772, 27723544, 55447088, 110894176, 221788352]

約数ペア:

[(1, 221788352), (2, 110894176), (4, 55447088), (8, 27723544), (16, 13861772), (32, 6930886), (41, 5409472), (64, 3465443), (82, 2704736), (164, 1352368), (328, 676184), (656, 338092), (1312, 169046), (2624, 84523)]