199693872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{198109}}^1$

素因数の和:198130

約数の個数: 60

約数和(自身を含む): 638706640

約数和(自身を除く): 439012768

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, 198109, 396218, 594327, 792436, 1188654, 1386763, 1584872, 1782981, 2377308, 2773526, 3169744, 3565962, 4160289, 4754616, 5547052, 7131924, 8320578, 9509232, 11094104, 12480867, 14263848, 16641156, 22188208, 24961734, 28527696, 33282312, 49923468, 66564624, 99846936, 199693872]

約数ペア:

[(1, 199693872), (2, 99846936), (3, 66564624), (4, 49923468), (6, 33282312), (7, 28527696), (8, 24961734), (9, 22188208), (12, 16641156), (14, 14263848), (16, 12480867), (18, 11094104), (21, 9509232), (24, 8320578), (28, 7131924), (36, 5547052), (42, 4754616), (48, 4160289), (56, 3565962), (63, 3169744), (72, 2773526), (84, 2377308), (112, 1782981), (126, 1584872), (144, 1386763), (168, 1188654), (252, 792436), (336, 594327), (504, 396218), (1008, 198109)]