128872302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1741}}^1$

素因数の和:1845

約数の個数: 48

約数和(自身を含む): 283081968

約数和(自身を除く): 154209666

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 169, 219, 338, 438, 507, 949, 1014, 1741, 1898, 2847, 3482, 5223, 5694, 10446, 12337, 22633, 24674, 37011, 45266, 67899, 74022, 127093, 135798, 254186, 294229, 381279, 588458, 762558, 882687, 1652209, 1765374, 3304418, 4956627, 9913254, 21478717, 42957434, 64436151, 128872302]

約数ペア:

[(1, 128872302), (2, 64436151), (3, 42957434), (6, 21478717), (13, 9913254), (26, 4956627), (39, 3304418), (73, 1765374), (78, 1652209), (146, 882687), (169, 762558), (219, 588458), (338, 381279), (438, 294229), (507, 254186), (949, 135798), (1014, 127093), (1741, 74022), (1898, 67899), (2847, 45266), (3482, 37011), (5223, 24674), (5694, 22633), (10446, 12337)]