202354160

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{16111}}^1$

素因数の和:16281

約数の個数: 40

約数和(自身を含む): 473499456

約数和(自身を除く): 271145296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 12560, 16111, 32222, 64444, 80555, 128888, 161110, 257776, 322220, 644440, 1288880, 2529427, 5058854, 10117708, 12647135, 20235416, 25294270, 40470832, 50588540, 101177080, 202354160]

約数ペア:

[(1, 202354160), (2, 101177080), (4, 50588540), (5, 40470832), (8, 25294270), (10, 20235416), (16, 12647135), (20, 10117708), (40, 5058854), (80, 2529427), (157, 1288880), (314, 644440), (628, 322220), (785, 257776), (1256, 161110), (1570, 128888), (2512, 80555), (3140, 64444), (6280, 32222), (12560, 16111)]