208026416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{58831}}^1$

素因数の和:58869

約数の個数: 40

約数和(自身を含む): 459595584

約数和(自身を除く): 251569168

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 58831, 117662, 235324, 470648, 764803, 941296, 1000127, 1529606, 2000254, 3059212, 4000508, 6118424, 8001016, 12236848, 13001651, 16002032, 26003302, 52006604, 104013208, 208026416]

約数ペア:

[(1, 208026416), (2, 104013208), (4, 52006604), (8, 26003302), (13, 16002032), (16, 13001651), (17, 12236848), (26, 8001016), (34, 6118424), (52, 4000508), (68, 3059212), (104, 2000254), (136, 1529606), (208, 1000127), (221, 941296), (272, 764803), (442, 470648), (884, 235324), (1768, 117662), (3536, 58831)]