168457966

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 268188192

約数和(自身を除く): 99730226

約数列:

[1, 2, 37, 61, 67, 74, 122, 134, 557, 1114, 2257, 2479, 4087, 4514, 4958, 8174, 20609, 33977, 37319, 41218, 67954, 74638, 151219, 302438, 1257149, 1380803, 2276459, 2514298, 2761606, 4552918, 84228983, 168457966]

約数ペア:

[(1, 168457966), (2, 84228983), (37, 4552918), (61, 2761606), (67, 2514298), (74, 2276459), (122, 1380803), (134, 1257149), (557, 302438), (1114, 151219), (2257, 74638), (2479, 67954), (4087, 41218), (4514, 37319), (4958, 33977), (8174, 20609)]