149075278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2003}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 259718400

約数和(自身を除く): 110643122

約数列:

[1, 2, 11, 17, 22, 34, 187, 199, 374, 398, 2003, 2189, 3383, 4006, 4378, 6766, 22033, 34051, 37213, 44066, 68102, 74426, 374561, 398597, 749122, 797194, 4384567, 6776149, 8769134, 13552298, 74537639, 149075278]

約数ペア:

[(1, 149075278), (2, 74537639), (11, 13552298), (17, 8769134), (22, 6776149), (34, 4384567), (187, 797194), (199, 749122), (374, 398597), (398, 374561), (2003, 74426), (2189, 68102), (3383, 44066), (4006, 37213), (4378, 34051), (6766, 22033)]