208469016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{413629}}^1$

素因数の和:413648

約数の個数: 48

約数和(自身を含む): 645262800

約数和(自身を除く): 436793784

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, 413629, 827258, 1240887, 1654516, 2481774, 2895403, 3309032, 3722661, 4963548, 5790806, 7445322, 8686209, 9927096, 11581612, 14890644, 17372418, 23163224, 26058627, 29781288, 34744836, 52117254, 69489672, 104234508, 208469016]

約数ペア:

[(1, 208469016), (2, 104234508), (3, 69489672), (4, 52117254), (6, 34744836), (7, 29781288), (8, 26058627), (9, 23163224), (12, 17372418), (14, 14890644), (18, 11581612), (21, 9927096), (24, 8686209), (28, 7445322), (36, 5790806), (42, 4963548), (56, 3722661), (63, 3309032), (72, 2895403), (84, 2481774), (126, 1654516), (168, 1240887), (252, 827258), (504, 413629)]