164985702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{206749}}^1$

素因数の和:206780

約数の個数: 32

約数和(自身を含む): 396960000

約数和(自身を除く): 231974298

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 206749, 413498, 620247, 1240494, 1447243, 2894486, 3928231, 4341729, 7856462, 8683458, 11784693, 23569386, 27497617, 54995234, 82492851, 164985702]

約数ペア:

[(1, 164985702), (2, 82492851), (3, 54995234), (6, 27497617), (7, 23569386), (14, 11784693), (19, 8683458), (21, 7856462), (38, 4341729), (42, 3928231), (57, 2894486), (114, 1447243), (133, 1240494), (266, 620247), (399, 413498), (798, 206749)]