213425536

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{20089}}^1$

素因数の和:20186

約数の個数: 32

約数和(自身を含む): 430327800

約数和(自身を除く): 216902264

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 10624, 20089, 40178, 80356, 160712, 321424, 642848, 1285696, 1667387, 2571392, 3334774, 6669548, 13339096, 26678192, 53356384, 106712768, 213425536]

約数ペア:

[(1, 213425536), (2, 106712768), (4, 53356384), (8, 26678192), (16, 13339096), (32, 6669548), (64, 3334774), (83, 2571392), (128, 1667387), (166, 1285696), (332, 642848), (664, 321424), (1328, 160712), (2656, 80356), (5312, 40178), (10624, 20089)]