157220414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{25301}}^1$

素因数の和:25555

約数の個数: 16

約数和(自身を含む): 255044160

約数和(自身を除く): 97823746

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 25301, 50602, 328913, 657826, 6046939, 12093878, 78610207, 157220414]

約数ペア:

[(1, 157220414), (2, 78610207), (13, 12093878), (26, 6046939), (239, 657826), (478, 328913), (3107, 50602), (6214, 25301)]