140528808

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{278827}}^1$

素因数の和:278846

約数の個数: 48

約数和(自身を含む): 434971680

約数和(自身を除く): 294442872

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, 278827, 557654, 836481, 1115308, 1672962, 1951789, 2230616, 2509443, 3345924, 3903578, 5018886, 5855367, 6691848, 7807156, 10037772, 11710734, 15614312, 17566101, 20075544, 23421468, 35132202, 46842936, 70264404, 140528808]

約数ペア:

[(1, 140528808), (2, 70264404), (3, 46842936), (4, 35132202), (6, 23421468), (7, 20075544), (8, 17566101), (9, 15614312), (12, 11710734), (14, 10037772), (18, 7807156), (21, 6691848), (24, 5855367), (28, 5018886), (36, 3903578), (42, 3345924), (56, 2509443), (63, 2230616), (72, 1951789), (84, 1672962), (126, 1115308), (168, 836481), (252, 557654), (504, 278827)]