208534942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{2503}}^1$

素因数の和:3064

約数の個数: 32

約数和(自身を含む): 390864384

約数和(自身を除く): 182329442

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 541, 1082, 2503, 3787, 5006, 5951, 7574, 11902, 17521, 27533, 35042, 41657, 55066, 83314, 192731, 385462, 1354123, 2708246, 9478861, 14895353, 18957722, 29790706, 104267471, 208534942]

約数ペア:

[(1, 208534942), (2, 104267471), (7, 29790706), (11, 18957722), (14, 14895353), (22, 9478861), (77, 2708246), (154, 1354123), (541, 385462), (1082, 192731), (2503, 83314), (3787, 55066), (5006, 41657), (5951, 35042), (7574, 27533), (11902, 17521)]