211575574

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{38651}}^1$

素因数の和:38700

約数の個数: 32

約数和(自身を含む): 400743936

約数和(自身を除く): 189168362

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 38651, 77302, 270557, 541114, 657067, 888973, 1314134, 1777946, 4599469, 6222811, 9198938, 12445622, 15112541, 30225082, 105787787, 211575574]

約数ペア:

[(1, 211575574), (2, 105787787), (7, 30225082), (14, 15112541), (17, 12445622), (23, 9198938), (34, 6222811), (46, 4599469), (119, 1777946), (161, 1314134), (238, 888973), (322, 657067), (391, 541114), (782, 270557), (2737, 77302), (5474, 38651)]