123584128

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{18217}}^1$

素因数の和:18284

約数の個数: 32

約数和(自身を含む): 250861860

約数和(自身を除く): 127277732

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 18217, 36434, 72868, 145736, 291472, 582944, 965501, 1165888, 1931002, 2331776, 3862004, 7724008, 15448016, 30896032, 61792064, 123584128]

約数ペア:

[(1, 123584128), (2, 61792064), (4, 30896032), (8, 15448016), (16, 7724008), (32, 3862004), (53, 2331776), (64, 1931002), (106, 1165888), (128, 965501), (212, 582944), (424, 291472), (848, 145736), (1696, 72868), (3392, 36434), (6784, 18217)]