122946496

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{1999}}^1$

素因数の和:2073

約数の個数: 42

約数和(自身を含む): 252222000

約数和(自身を除く): 129275504

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 961, 992, 1922, 1984, 1999, 3844, 3998, 7688, 7996, 15376, 15992, 30752, 31984, 61504, 61969, 63968, 123938, 127936, 247876, 495752, 991504, 1921039, 1983008, 3842078, 3966016, 7684156, 15368312, 30736624, 61473248, 122946496]

約数ペア:

[(1, 122946496), (2, 61473248), (4, 30736624), (8, 15368312), (16, 7684156), (31, 3966016), (32, 3842078), (62, 1983008), (64, 1921039), (124, 991504), (248, 495752), (496, 247876), (961, 127936), (992, 123938), (1922, 63968), (1984, 61969), (1999, 61504), (3844, 31984), (3998, 30752), (7688, 15992), (7996, 15376)]