105399808

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{1481}}^1$

素因数の和:1638

約数の個数: 40

約数和(自身を含む): 212252040

約数和(自身を除く): 106852232

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1112, 1481, 2224, 2962, 4448, 5924, 8896, 11848, 17792, 23696, 35584, 47392, 71168, 94784, 189568, 205859, 379136, 411718, 758272, 823436, 1646872, 3293744, 6587488, 13174976, 26349952, 52699904, 105399808]

約数ペア:

[(1, 105399808), (2, 52699904), (4, 26349952), (8, 13174976), (16, 6587488), (32, 3293744), (64, 1646872), (128, 823436), (139, 758272), (256, 411718), (278, 379136), (512, 205859), (556, 189568), (1112, 94784), (1481, 71168), (2224, 47392), (2962, 35584), (4448, 23696), (5924, 17792), (8896, 11848)]