80198144

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{12049}}^1$

素因数の和:12080

約数の個数: 40

約数和(自身を含む): 172580100

約数和(自身を除く): 92381956

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 12049, 24098, 48196, 96392, 156637, 192784, 313274, 385568, 626548, 771136, 1253096, 1542272, 2506192, 3084544, 5012384, 6169088, 10024768, 20049536, 40099072, 80198144]

約数ペア:

[(1, 80198144), (2, 40099072), (4, 20049536), (8, 10024768), (13, 6169088), (16, 5012384), (26, 3084544), (32, 2506192), (52, 1542272), (64, 1253096), (104, 771136), (128, 626548), (208, 385568), (256, 313274), (416, 192784), (512, 156637), (832, 96392), (1664, 48196), (3328, 24098), (6656, 12049)]