38240174

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 73654272

約数和(自身を除く): 35414098

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 71, 73, 119, 142, 146, 217, 238, 434, 497, 511, 527, 994, 1022, 1054, 1207, 1241, 2201, 2263, 2414, 2482, 3689, 4402, 4526, 5183, 7378, 8449, 8687, 10366, 15407, 15841, 16898, 17374, 30814, 31682, 36281, 37417, 38471, 72562, 74834, 76942, 88111, 160673, 176222, 261919, 269297, 321346, 523838, 538594, 616777, 1124711, 1233554, 2249422, 2731441, 5462882, 19120087, 38240174]

約数ペア:

[(1, 38240174), (2, 19120087), (7, 5462882), (14, 2731441), (17, 2249422), (31, 1233554), (34, 1124711), (62, 616777), (71, 538594), (73, 523838), (119, 321346), (142, 269297), (146, 261919), (217, 176222), (238, 160673), (434, 88111), (497, 76942), (511, 74834), (527, 72562), (994, 38471), (1022, 37417), (1054, 36281), (1207, 31682), (1241, 30814), (2201, 17374), (2263, 16898), (2414, 15841), (2482, 15407), (3689, 10366), (4402, 8687), (4526, 8449), (5183, 7378)]