201318768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{199721}}^1$

素因数の和:199742

約数の個数: 60

約数和(自身を含む): 643903728

約数和(自身を除く): 442584960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 199721, 399442, 599163, 798884, 1198326, 1398047, 1597768, 1797489, 2396652, 2796094, 3195536, 3594978, 4194141, 4793304, 5592188, 7189956, 8388282, 9586608, 11184376, 12582423, 14379912, 16776564, 22368752, 25164846, 28759824, 33553128, 50329692, 67106256, 100659384, 201318768]

約数ペア:

[(1, 201318768), (2, 100659384), (3, 67106256), (4, 50329692), (6, 33553128), (7, 28759824), (8, 25164846), (9, 22368752), (12, 16776564), (14, 14379912), (16, 12582423), (18, 11184376), (21, 9586608), (24, 8388282), (28, 7189956), (36, 5592188), (42, 4793304), (48, 4194141), (56, 3594978), (63, 3195536), (72, 2796094), (84, 2396652), (112, 1797489), (126, 1597768), (144, 1398047), (168, 1198326), (252, 798884), (336, 599163), (504, 399442), (1008, 199721)]