136781874

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17389}}^1$

素因数の和:17439

約数の個数: 48

約数和(自身を含む): 325540800

約数和(自身を除く): 188758926

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 17389, 34778, 52167, 104334, 156501, 313002, 330391, 399947, 660782, 799894, 991173, 1199841, 1982346, 2399682, 2973519, 3599523, 5947038, 7199046, 7598993, 15197986, 22796979, 45593958, 68390937, 136781874]

約数ペア:

[(1, 136781874), (2, 68390937), (3, 45593958), (6, 22796979), (9, 15197986), (18, 7598993), (19, 7199046), (23, 5947038), (38, 3599523), (46, 2973519), (57, 2399682), (69, 1982346), (114, 1199841), (138, 991173), (171, 799894), (207, 660782), (342, 399947), (414, 330391), (437, 313002), (874, 156501), (1311, 104334), (2622, 52167), (3933, 34778), (7866, 17389)]