157069810

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{967}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 291329280

約数和(自身を除く): 134259470

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 439, 878, 967, 1934, 2195, 4390, 4835, 9670, 16243, 32486, 35779, 71558, 81215, 162430, 178895, 357790, 424513, 849026, 2122565, 4245130, 15706981, 31413962, 78534905, 157069810]

約数ペア:

[(1, 157069810), (2, 78534905), (5, 31413962), (10, 15706981), (37, 4245130), (74, 2122565), (185, 849026), (370, 424513), (439, 357790), (878, 178895), (967, 162430), (1934, 81215), (2195, 71558), (4390, 35779), (4835, 32486), (9670, 16243)]