208511872

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{44027}}^1$

素因数の和:44078

約数の個数: 32

約数和(自身を含む): 426631320

約数和(自身を除く): 218119448

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 44027, 88054, 176108, 352216, 704432, 1408864, 1628999, 2817728, 3257998, 5635456, 6515996, 13031992, 26063984, 52127968, 104255936, 208511872]

約数ペア:

[(1, 208511872), (2, 104255936), (4, 52127968), (8, 26063984), (16, 13031992), (32, 6515996), (37, 5635456), (64, 3257998), (74, 2817728), (128, 1628999), (148, 1408864), (296, 704432), (592, 352216), (1184, 176108), (2368, 88054), (4736, 44027)]