149780968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{15359}}^1$

素因数の和:15441

約数の個数: 32

約数和(自身を含む): 298598400

約数和(自身を除く): 148817432

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 15359, 30718, 61436, 122872, 353257, 706514, 814027, 1413028, 1628054, 2826056, 3256108, 6512216, 18722621, 37445242, 74890484, 149780968]

約数ペア:

[(1, 149780968), (2, 74890484), (4, 37445242), (8, 18722621), (23, 6512216), (46, 3256108), (53, 2826056), (92, 1628054), (106, 1413028), (184, 814027), (212, 706514), (424, 353257), (1219, 122872), (2438, 61436), (4876, 30718), (9752, 15359)]