157604

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 18

約数和(自身を含む): 291942

約数和(自身を除く): 134338

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 961, 1271, 1922, 2542, 3844, 5084, 39401, 78802, 157604]

約数ペア:

[(1, 157604), (2, 78802), (4, 39401), (31, 5084), (41, 3844), (62, 2542), (82, 1922), (124, 1271), (164, 961)]