200748424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{971}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 386195040

約数和(自身を除く): 185446616

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 601, 971, 1202, 1942, 2404, 3884, 4808, 7768, 25843, 41753, 51686, 83506, 103372, 167012, 206744, 334024, 583571, 1167142, 2334284, 4668568, 25093553, 50187106, 100374212, 200748424]

約数ペア:

[(1, 200748424), (2, 100374212), (4, 50187106), (8, 25093553), (43, 4668568), (86, 2334284), (172, 1167142), (344, 583571), (601, 334024), (971, 206744), (1202, 167012), (1942, 103372), (2404, 83506), (3884, 51686), (4808, 41753), (7768, 25843)]