157245826

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{7309}}^1$

素因数の和:7689

約数の個数: 16

約数和(自身を含む): 244212480

約数和(自身を除く): 86966654

約数列:

[1, 2, 31, 62, 347, 694, 7309, 10757, 14618, 21514, 226579, 453158, 2536223, 5072446, 78622913, 157245826]

約数ペア:

[(1, 157245826), (2, 78622913), (31, 5072446), (62, 2536223), (347, 453158), (694, 226579), (7309, 21514), (10757, 14618)]