164020878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2063}}^1$

素因数の和:2709

約数の個数: 48

約数和(自身を含む): 406987776

約数和(自身を除く): 242966898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 631, 1262, 1893, 2063, 3786, 4126, 4417, 5679, 6189, 8834, 11358, 12378, 13251, 14441, 18567, 26502, 28882, 37134, 39753, 43323, 79506, 86646, 129969, 259938, 1301753, 2603506, 3905259, 7810518, 9112271, 11715777, 18224542, 23431554, 27336813, 54673626, 82010439, 164020878]

約数ペア:

[(1, 164020878), (2, 82010439), (3, 54673626), (6, 27336813), (7, 23431554), (9, 18224542), (14, 11715777), (18, 9112271), (21, 7810518), (42, 3905259), (63, 2603506), (126, 1301753), (631, 259938), (1262, 129969), (1893, 86646), (2063, 79506), (3786, 43323), (4126, 39753), (4417, 37134), (5679, 28882), (6189, 26502), (8834, 18567), (11358, 14441), (12378, 13251)]