212219200

素因数分解:

$2^6\times 5^2\times {\mathrm{132637}}^1$

素因数の和:132659

約数の個数: 42

約数和(自身を含む): 522195806

約数和(自身を除く): 309976606

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 132637, 265274, 530548, 663185, 1061096, 1326370, 2122192, 2652740, 3315925, 4244384, 5305480, 6631850, 8488768, 10610960, 13263700, 21221920, 26527400, 42443840, 53054800, 106109600, 212219200]

約数ペア:

[(1, 212219200), (2, 106109600), (4, 53054800), (5, 42443840), (8, 26527400), (10, 21221920), (16, 13263700), (20, 10610960), (25, 8488768), (32, 6631850), (40, 5305480), (50, 4244384), (64, 3315925), (80, 2652740), (100, 2122192), (160, 1326370), (200, 1061096), (320, 663185), (400, 530548), (800, 265274), (1600, 132637)]