138390822

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{42013}}^1$

素因数の和:42085

約数の個数: 32

約数和(自身を含む): 312584160

約数和(自身を除く): 174193338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 42013, 84026, 126039, 252078, 378117, 756234, 1134351, 2268702, 2562793, 5125586, 7688379, 15376758, 23065137, 46130274, 69195411, 138390822]

約数ペア:

[(1, 138390822), (2, 69195411), (3, 46130274), (6, 23065137), (9, 15376758), (18, 7688379), (27, 5125586), (54, 2562793), (61, 2268702), (122, 1134351), (183, 756234), (366, 378117), (549, 252078), (1098, 126039), (1647, 84026), (3294, 42013)]