177128528

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3803}}^1$

素因数の和:3923

約数の個数: 40

約数和(自身を含む): 356602176

約数和(自身を除く): 179473648

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 2911, 3803, 5822, 7606, 11644, 15212, 23288, 30424, 46576, 60848, 155923, 270013, 311846, 540026, 623692, 1080052, 1247384, 2160104, 2494768, 4320208, 11070533, 22141066, 44282132, 88564264, 177128528]

約数ペア:

[(1, 177128528), (2, 88564264), (4, 44282132), (8, 22141066), (16, 11070533), (41, 4320208), (71, 2494768), (82, 2160104), (142, 1247384), (164, 1080052), (284, 623692), (328, 540026), (568, 311846), (656, 270013), (1136, 155923), (2911, 60848), (3803, 46576), (5822, 30424), (7606, 23288), (11644, 15212)]