130726996

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{317}}^1\times {\mathrm{787}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 231539616

約数和(自身を除く): 100812620

約数列:

[1, 2, 4, 131, 262, 317, 524, 634, 787, 1268, 1574, 3148, 41527, 83054, 103097, 166108, 206194, 249479, 412388, 498958, 997916, 32681749, 65363498, 130726996]

約数ペア:

[(1, 130726996), (2, 65363498), (4, 32681749), (131, 997916), (262, 498958), (317, 412388), (524, 249479), (634, 206194), (787, 166108), (1268, 103097), (1574, 83054), (3148, 41527)]