212859392

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{13411}}^1$

素因数の和:13460

約数の個数: 40

約数和(自身を含む): 439055232

約数和(自身を除く): 226195840

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 13411, 15872, 26822, 53644, 107288, 214576, 415741, 429152, 831482, 858304, 1662964, 1716608, 3325928, 3433216, 6651856, 6866432, 13303712, 26607424, 53214848, 106429696, 212859392]

約数ペア:

[(1, 212859392), (2, 106429696), (4, 53214848), (8, 26607424), (16, 13303712), (31, 6866432), (32, 6651856), (62, 3433216), (64, 3325928), (124, 1716608), (128, 1662964), (248, 858304), (256, 831482), (496, 429152), (512, 415741), (992, 214576), (1984, 107288), (3968, 53644), (7936, 26822), (13411, 15872)]