206943584

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2423}}^1$

素因数の和:2607

約数の個数: 48

約数和(自身を含む): 434312928

約数和(自身を除く): 227369344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 157, 272, 314, 544, 628, 1256, 2423, 2512, 2669, 4846, 5024, 5338, 9692, 10676, 19384, 21352, 38768, 41191, 42704, 77536, 82382, 85408, 164764, 329528, 380411, 659056, 760822, 1318112, 1521644, 3043288, 6086576, 6466987, 12173152, 12933974, 25867948, 51735896, 103471792, 206943584]

約数ペア:

[(1, 206943584), (2, 103471792), (4, 51735896), (8, 25867948), (16, 12933974), (17, 12173152), (32, 6466987), (34, 6086576), (68, 3043288), (136, 1521644), (157, 1318112), (272, 760822), (314, 659056), (544, 380411), (628, 329528), (1256, 164764), (2423, 85408), (2512, 82382), (2669, 77536), (4846, 42704), (5024, 41191), (5338, 38768), (9692, 21352), (10676, 19384)]