200698544

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{599}}^1$

素因数の和:1137

約数の個数: 40

約数和(自身を含む): 399379200

約数和(自身を除く): 198680656

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 487, 599, 688, 974, 1198, 1948, 2396, 3896, 4792, 7792, 9584, 20941, 25757, 41882, 51514, 83764, 103028, 167528, 206056, 291713, 335056, 412112, 583426, 1166852, 2333704, 4667408, 12543659, 25087318, 50174636, 100349272, 200698544]

約数ペア:

[(1, 200698544), (2, 100349272), (4, 50174636), (8, 25087318), (16, 12543659), (43, 4667408), (86, 2333704), (172, 1166852), (344, 583426), (487, 412112), (599, 335056), (688, 291713), (974, 206056), (1198, 167528), (1948, 103028), (2396, 83764), (3896, 51514), (4792, 41882), (7792, 25757), (9584, 20941)]