159416590

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{1103}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 292118400

約数和(自身を除く): 132701810

約数列:

[1, 2, 5, 10, 97, 149, 194, 298, 485, 745, 970, 1103, 1490, 2206, 5515, 11030, 14453, 28906, 72265, 106991, 144530, 164347, 213982, 328694, 534955, 821735, 1069910, 1643470, 15941659, 31883318, 79708295, 159416590]

約数ペア:

[(1, 159416590), (2, 79708295), (5, 31883318), (10, 15941659), (97, 1643470), (149, 1069910), (194, 821735), (298, 534955), (485, 328694), (745, 213982), (970, 164347), (1103, 144530), (1490, 106991), (2206, 72265), (5515, 28906), (11030, 14453)]