164758624

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 332107776

約数和(自身を除く): 167349152

約数列:

[1, 2, 4, 8, 16, 32, 71, 127, 142, 254, 284, 508, 568, 571, 1016, 1136, 1142, 2032, 2272, 2284, 4064, 4568, 9017, 9136, 18034, 18272, 36068, 40541, 72136, 72517, 81082, 144272, 145034, 162164, 288544, 290068, 324328, 580136, 648656, 1160272, 1297312, 2320544, 5148707, 10297414, 20594828, 41189656, 82379312, 164758624]

約数ペア:

[(1, 164758624), (2, 82379312), (4, 41189656), (8, 20594828), (16, 10297414), (32, 5148707), (71, 2320544), (127, 1297312), (142, 1160272), (254, 648656), (284, 580136), (508, 324328), (568, 290068), (571, 288544), (1016, 162164), (1136, 145034), (1142, 144272), (2032, 81082), (2272, 72517), (2284, 72136), (4064, 40541), (4568, 36068), (9017, 18272), (9136, 18034)]