128595096

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{255149}}^1$

素因数の和:255168

約数の個数: 48

約数和(自身を含む): 398034000

約数和(自身を除く): 269438904

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, 255149, 510298, 765447, 1020596, 1530894, 1786043, 2041192, 2296341, 3061788, 3572086, 4592682, 5358129, 6123576, 7144172, 9185364, 10716258, 14288344, 16074387, 18370728, 21432516, 32148774, 42865032, 64297548, 128595096]

約数ペア:

[(1, 128595096), (2, 64297548), (3, 42865032), (4, 32148774), (6, 21432516), (7, 18370728), (8, 16074387), (9, 14288344), (12, 10716258), (14, 9185364), (18, 7144172), (21, 6123576), (24, 5358129), (28, 4592682), (36, 3572086), (42, 3061788), (56, 2296341), (63, 2041192), (72, 1786043), (84, 1530894), (126, 1020596), (168, 765447), (252, 510298), (504, 255149)]