208437512

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{1163}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 401021280

約数和(自身を除く): 192583768

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 521, 1042, 1163, 2084, 2326, 4168, 4652, 9304, 22403, 44806, 50009, 89612, 100018, 179224, 200036, 400072, 605923, 1211846, 2423692, 4847384, 26054689, 52109378, 104218756, 208437512]

約数ペア:

[(1, 208437512), (2, 104218756), (4, 52109378), (8, 26054689), (43, 4847384), (86, 2423692), (172, 1211846), (344, 605923), (521, 400072), (1042, 200036), (1163, 179224), (2084, 100018), (2326, 89612), (4168, 50009), (4652, 44806), (9304, 22403)]