131419512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{260753}}^1$

素因数の和:260772

約数の個数: 48

約数和(自身を含む): 406776240

約数和(自身を除く): 275356728

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, 260753, 521506, 782259, 1043012, 1564518, 1825271, 2086024, 2346777, 3129036, 3650542, 4693554, 5475813, 6258072, 7301084, 9387108, 10951626, 14602168, 16427439, 18774216, 21903252, 32854878, 43806504, 65709756, 131419512]

約数ペア:

[(1, 131419512), (2, 65709756), (3, 43806504), (4, 32854878), (6, 21903252), (7, 18774216), (8, 16427439), (9, 14602168), (12, 10951626), (14, 9387108), (18, 7301084), (21, 6258072), (24, 5475813), (28, 4693554), (36, 3650542), (42, 3129036), (56, 2346777), (63, 2086024), (72, 1825271), (84, 1564518), (126, 1043012), (168, 782259), (252, 521506), (504, 260753)]