165487068

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{11579}}^1$

素因数の和:11986

約数の個数: 36

約数和(自身を含む): 419404440

約数和(自身を除く): 253917372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 3573, 4764, 7146, 11579, 14292, 23158, 34737, 46316, 69474, 104211, 138948, 208422, 416844, 4596863, 9193726, 13790589, 18387452, 27581178, 41371767, 55162356, 82743534, 165487068]

約数ペア:

[(1, 165487068), (2, 82743534), (3, 55162356), (4, 41371767), (6, 27581178), (9, 18387452), (12, 13790589), (18, 9193726), (36, 4596863), (397, 416844), (794, 208422), (1191, 138948), (1588, 104211), (2382, 69474), (3573, 46316), (4764, 34737), (7146, 23158), (11579, 14292)]