200554986

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 430848000

約数和(自身を除く): 230293014

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 109, 134, 138, 199, 201, 218, 327, 398, 402, 597, 654, 1194, 1541, 2507, 3082, 4577, 4623, 5014, 7303, 7521, 9154, 9246, 13333, 13731, 14606, 15042, 21691, 21909, 26666, 27462, 39999, 43382, 43818, 65073, 79998, 130146, 167969, 306659, 335938, 498893, 503907, 613318, 919977, 997786, 1007814, 1453297, 1496679, 1839954, 2906594, 2993358, 4359891, 8719782, 33425831, 66851662, 100277493, 200554986]

約数ペア:

[(1, 200554986), (2, 100277493), (3, 66851662), (6, 33425831), (23, 8719782), (46, 4359891), (67, 2993358), (69, 2906594), (109, 1839954), (134, 1496679), (138, 1453297), (199, 1007814), (201, 997786), (218, 919977), (327, 613318), (398, 503907), (402, 498893), (597, 335938), (654, 306659), (1194, 167969), (1541, 130146), (2507, 79998), (3082, 65073), (4577, 43818), (4623, 43382), (5014, 39999), (7303, 27462), (7521, 26666), (9154, 21909), (9246, 21691), (13333, 15042), (13731, 14606)]