123640512

素因数分解:

$2^6\times 3^1\times {\mathrm{643961}}^1$

素因数の和:643976

約数の個数: 28

約数和(自身を含む): 327132696

約数和(自身を除く): 203492184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 643961, 1287922, 1931883, 2575844, 3863766, 5151688, 7727532, 10303376, 15455064, 20606752, 30910128, 41213504, 61820256, 123640512]

約数ペア:

[(1, 123640512), (2, 61820256), (3, 41213504), (4, 30910128), (6, 20606752), (8, 15455064), (12, 10303376), (16, 7727532), (24, 5151688), (32, 3863766), (48, 2575844), (64, 1931883), (96, 1287922), (192, 643961)]