157028520642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3738774301}}^1$

素因数の和:3738774313

約数の個数: 16

約数和(自身を含む): 358922332992

約数和(自身を除く): 201893812350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3738774301, 7477548602, 11216322903, 22432645806, 26171420107, 52342840214, 78514260321, 157028520642]

約数ペア:

[(1, 157028520642), (2, 78514260321), (3, 52342840214), (6, 26171420107), (7, 22432645806), (14, 11216322903), (21, 7477548602), (42, 3738774301)]