123145216

素因数分解:

$2^{10}\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:760

約数の個数: 44

約数和(自身を含む): 247687000

約数和(自身を除く): 124541784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 241, 256, 482, 499, 512, 964, 998, 1024, 1928, 1996, 3856, 3992, 7712, 7984, 15424, 15968, 30848, 31936, 61696, 63872, 120259, 123392, 127744, 240518, 246784, 255488, 481036, 510976, 962072, 1924144, 3848288, 7696576, 15393152, 30786304, 61572608, 123145216]

約数ペア:

[(1, 123145216), (2, 61572608), (4, 30786304), (8, 15393152), (16, 7696576), (32, 3848288), (64, 1924144), (128, 962072), (241, 510976), (256, 481036), (482, 255488), (499, 246784), (512, 240518), (964, 127744), (998, 123392), (1024, 120259), (1928, 63872), (1996, 61696), (3856, 31936), (3992, 30848), (7712, 15968), (7984, 15424)]