161855382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{13217}}^1$

素因数の和:13392

約数の個数: 32

約数和(自身を含む): 350858592

約数和(自身を除く): 189003210

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 6123, 12246, 13217, 26434, 39651, 79302, 171821, 343642, 515463, 1030926, 2075069, 4150138, 6225207, 12450414, 26975897, 53951794, 80927691, 161855382]

約数ペア:

[(1, 161855382), (2, 80927691), (3, 53951794), (6, 26975897), (13, 12450414), (26, 6225207), (39, 4150138), (78, 2075069), (157, 1030926), (314, 515463), (471, 343642), (942, 171821), (2041, 79302), (4082, 39651), (6123, 26434), (12246, 13217)]