172827728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{348443}}^1$

素因数の和:348482

約数の個数: 20

約数和(自身を含む): 345656448

約数和(自身を除く): 172828720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 348443, 696886, 1393772, 2787544, 5575088, 10801733, 21603466, 43206932, 86413864, 172827728]

約数ペア:

[(1, 172827728), (2, 86413864), (4, 43206932), (8, 21603466), (16, 10801733), (31, 5575088), (62, 2787544), (124, 1393772), (248, 696886), (496, 348443)]