208065476

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^2\times {\mathrm{227}}^1$

素因数の和:420

約数の個数: 36

約数和(自身を含む): 379420272

約数和(自身を除く): 171354796

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 227, 292, 454, 908, 3139, 5329, 6278, 9761, 10658, 12556, 16571, 19522, 21316, 33142, 39044, 66284, 229147, 458294, 712553, 916588, 1209683, 1425106, 2419366, 2850212, 4838732, 52016369, 104032738, 208065476]

約数ペア:

[(1, 208065476), (2, 104032738), (4, 52016369), (43, 4838732), (73, 2850212), (86, 2419366), (146, 1425106), (172, 1209683), (227, 916588), (292, 712553), (454, 458294), (908, 229147), (3139, 66284), (5329, 39044), (6278, 33142), (9761, 21316), (10658, 19522), (12556, 16571)]