121855578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{42223}}^1$

素因数の和:42278

約数の個数: 32

約数和(自身を含む): 269558016

約数和(自身を除く): 147702438

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 42223, 84446, 126669, 253338, 548899, 1097798, 1562251, 1646697, 3124502, 3293394, 4686753, 9373506, 20309263, 40618526, 60927789, 121855578]

約数ペア:

[(1, 121855578), (2, 60927789), (3, 40618526), (6, 20309263), (13, 9373506), (26, 4686753), (37, 3293394), (39, 3124502), (74, 1646697), (78, 1562251), (111, 1097798), (222, 548899), (481, 253338), (962, 126669), (1443, 84446), (2886, 42223)]