161528144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{1033}}^1$

素因数の和:1407

約数の個数: 40

約数和(自身を含む): 325027560

約数和(自身を除く): 163499416

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 337, 464, 674, 1033, 1348, 2066, 2696, 4132, 5392, 8264, 9773, 16528, 19546, 29957, 39092, 59914, 78184, 119828, 156368, 239656, 348121, 479312, 696242, 1392484, 2784968, 5569936, 10095509, 20191018, 40382036, 80764072, 161528144]

約数ペア:

[(1, 161528144), (2, 80764072), (4, 40382036), (8, 20191018), (16, 10095509), (29, 5569936), (58, 2784968), (116, 1392484), (232, 696242), (337, 479312), (464, 348121), (674, 239656), (1033, 156368), (1348, 119828), (2066, 78184), (2696, 59914), (4132, 39092), (5392, 29957), (8264, 19546), (9773, 16528)]