169488416

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 344649816

約数和(自身を除く): 175161400

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 257, 296, 514, 557, 592, 1028, 1114, 1184, 2056, 2228, 4112, 4456, 8224, 8912, 9509, 17824, 19018, 20609, 38036, 41218, 76072, 82436, 143149, 152144, 164872, 286298, 304288, 329744, 572596, 659488, 1145192, 2290384, 4580768, 5296513, 10593026, 21186052, 42372104, 84744208, 169488416]

約数ペア:

[(1, 169488416), (2, 84744208), (4, 42372104), (8, 21186052), (16, 10593026), (32, 5296513), (37, 4580768), (74, 2290384), (148, 1145192), (257, 659488), (296, 572596), (514, 329744), (557, 304288), (592, 286298), (1028, 164872), (1114, 152144), (1184, 143149), (2056, 82436), (2228, 76072), (4112, 41218), (4456, 38036), (8224, 20609), (8912, 19018), (9509, 17824)]