172155328

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{158231}}^1$

素因数の和:158260

約数の個数: 28

約数和(自身を含む): 361718352

約数和(自身を除く): 189563024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 158231, 316462, 632924, 1265848, 2531696, 2689927, 5063392, 5379854, 10126784, 10759708, 21519416, 43038832, 86077664, 172155328]

約数ペア:

[(1, 172155328), (2, 86077664), (4, 43038832), (8, 21519416), (16, 10759708), (17, 10126784), (32, 5379854), (34, 5063392), (64, 2689927), (68, 2531696), (136, 1265848), (272, 632924), (544, 316462), (1088, 158231)]