122138704

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{11909}}^1$

素因数の和:12558

約数の個数: 20

約数和(自身を含む): 237032820

約数和(自身を除く): 114894116

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 11909, 23818, 47636, 95272, 190544, 7633669, 15267338, 30534676, 61069352, 122138704]

約数ペア:

[(1, 122138704), (2, 61069352), (4, 30534676), (8, 15267338), (16, 7633669), (641, 190544), (1282, 95272), (2564, 47636), (5128, 23818), (10256, 11909)]