102820788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{408019}}^1$

素因数の和:408036

約数の個数: 36

約数和(自身を含む): 297038560

約数和(自身を除く): 194217772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 408019, 816038, 1224057, 1632076, 2448114, 2856133, 3672171, 4896228, 5712266, 7344342, 8568399, 11424532, 14688684, 17136798, 25705197, 34273596, 51410394, 102820788]

約数ペア:

[(1, 102820788), (2, 51410394), (3, 34273596), (4, 25705197), (6, 17136798), (7, 14688684), (9, 11424532), (12, 8568399), (14, 7344342), (18, 5712266), (21, 4896228), (28, 3672171), (36, 2856133), (42, 2448114), (63, 1632076), (84, 1224057), (126, 816038), (252, 408019)]