219470944

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89071}}^1$

素因数の和:89099

約数の個数: 48

約数和(自身を含む): 538707456

約数和(自身を除く): 319236512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 89071, 178142, 356284, 623497, 712568, 979781, 1246994, 1425136, 1959562, 2493988, 2850272, 3919124, 4987976, 6858467, 7838248, 9975952, 13716934, 15676496, 19951904, 27433868, 31352992, 54867736, 109735472, 219470944]

約数ペア:

[(1, 219470944), (2, 109735472), (4, 54867736), (7, 31352992), (8, 27433868), (11, 19951904), (14, 15676496), (16, 13716934), (22, 9975952), (28, 7838248), (32, 6858467), (44, 4987976), (56, 3919124), (77, 2850272), (88, 2493988), (112, 1959562), (154, 1425136), (176, 1246994), (224, 979781), (308, 712568), (352, 623497), (616, 356284), (1232, 178142), (2464, 89071)]