211770184

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{7417}}^1$

素因数の和:7549

約数の個数: 32

約数和(自身を含む): 411253920

約数和(自身を除く): 199483736

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 664, 3569, 7138, 7417, 14276, 14834, 28552, 29668, 59336, 318931, 615611, 637862, 1231222, 1275724, 2462444, 2551448, 4924888, 26471273, 52942546, 105885092, 211770184]

約数ペア:

[(1, 211770184), (2, 105885092), (4, 52942546), (8, 26471273), (43, 4924888), (83, 2551448), (86, 2462444), (166, 1275724), (172, 1231222), (332, 637862), (344, 615611), (664, 318931), (3569, 59336), (7138, 29668), (7417, 28552), (14276, 14834)]