205146

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 475200

約数和(自身を除く): 270054

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 131, 174, 261, 262, 393, 522, 783, 786, 1179, 1566, 2358, 3537, 3799, 7074, 7598, 11397, 22794, 34191, 68382, 102573, 205146]

約数ペア:

[(1, 205146), (2, 102573), (3, 68382), (6, 34191), (9, 22794), (18, 11397), (27, 7598), (29, 7074), (54, 3799), (58, 3537), (87, 2358), (131, 1566), (174, 1179), (261, 786), (262, 783), (393, 522)]