140490378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1399}}^1$

素因数の和:2211

約数の個数: 48

約数和(自身を含む): 348566400

約数和(自身を除く): 208076022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 797, 1399, 1594, 2391, 2798, 4197, 4782, 5579, 7173, 8394, 9793, 11158, 12591, 14346, 16737, 19586, 25182, 29379, 33474, 50211, 58758, 88137, 100422, 176274, 1115003, 2230006, 3345009, 6690018, 7805021, 10035027, 15610042, 20070054, 23415063, 46830126, 70245189, 140490378]

約数ペア:

[(1, 140490378), (2, 70245189), (3, 46830126), (6, 23415063), (7, 20070054), (9, 15610042), (14, 10035027), (18, 7805021), (21, 6690018), (42, 3345009), (63, 2230006), (126, 1115003), (797, 176274), (1399, 100422), (1594, 88137), (2391, 58758), (2798, 50211), (4197, 33474), (4782, 29379), (5579, 25182), (7173, 19586), (8394, 16737), (9793, 14346), (11158, 12591)]