127969128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{253907}}^1$

素因数の和:253926

約数の個数: 48

約数和(自身を含む): 396096480

約数和(自身を除く): 268127352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 253907, 507814, 761721, 1015628, 1523442, 1777349, 2031256, 2285163, 3046884, 3554698, 4570326, 5332047, 6093768, 7109396, 9140652, 10664094, 14218792, 15996141, 18281304, 21328188, 31992282, 42656376, 63984564, 127969128]

約数ペア:

[(1, 127969128), (2, 63984564), (3, 42656376), (4, 31992282), (6, 21328188), (7, 18281304), (8, 15996141), (9, 14218792), (12, 10664094), (14, 9140652), (18, 7109396), (21, 6093768), (24, 5332047), (28, 4570326), (36, 3554698), (42, 3046884), (56, 2285163), (63, 2031256), (72, 1777349), (84, 1523442), (126, 1015628), (168, 761721), (252, 507814), (504, 253907)]