139522446

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2351}}^1$

素因数の和:2526

約数の個数: 64

約数和(自身を含む): 356751360

約数和(自身を除く): 217228914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 157, 189, 314, 378, 471, 942, 1099, 1413, 2198, 2351, 2826, 3297, 4239, 4702, 6594, 7053, 8478, 9891, 14106, 16457, 19782, 21159, 29673, 32914, 42318, 49371, 59346, 63477, 98742, 126954, 148113, 296226, 369107, 444339, 738214, 888678, 1107321, 2214642, 2583749, 3321963, 5167498, 6643926, 7751247, 9965889, 15502494, 19931778, 23253741, 46507482, 69761223, 139522446]

約数ペア:

[(1, 139522446), (2, 69761223), (3, 46507482), (6, 23253741), (7, 19931778), (9, 15502494), (14, 9965889), (18, 7751247), (21, 6643926), (27, 5167498), (42, 3321963), (54, 2583749), (63, 2214642), (126, 1107321), (157, 888678), (189, 738214), (314, 444339), (378, 369107), (471, 296226), (942, 148113), (1099, 126954), (1413, 98742), (2198, 63477), (2351, 59346), (2826, 49371), (3297, 42318), (4239, 32914), (4702, 29673), (6594, 21159), (7053, 19782), (8478, 16457), (9891, 14106)]