214875136

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1025

約数の個数: 88

約数和(自身を含む): 507262976

約数和(自身を除く): 292387840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 967, 992, 1024, 1736, 1792, 1934, 1984, 3472, 3584, 3868, 3968, 6769, 6944, 7168, 7736, 7936, 13538, 13888, 15472, 15872, 27076, 27776, 29977, 30944, 31744, 54152, 55552, 59954, 61888, 108304, 111104, 119908, 123776, 209839, 216608, 222208, 239816, 247552, 419678, 433216, 479632, 495104, 839356, 866432, 959264, 990208, 1678712, 1732864, 1918528, 3357424, 3465728, 3837056, 6714848, 6931456, 7674112, 13429696, 15348224, 26859392, 30696448, 53718784, 107437568, 214875136]

約数ペア:

[(1, 214875136), (2, 107437568), (4, 53718784), (7, 30696448), (8, 26859392), (14, 15348224), (16, 13429696), (28, 7674112), (31, 6931456), (32, 6714848), (56, 3837056), (62, 3465728), (64, 3357424), (112, 1918528), (124, 1732864), (128, 1678712), (217, 990208), (224, 959264), (248, 866432), (256, 839356), (434, 495104), (448, 479632), (496, 433216), (512, 419678), (868, 247552), (896, 239816), (967, 222208), (992, 216608), (1024, 209839), (1736, 123776), (1792, 119908), (1934, 111104), (1984, 108304), (3472, 61888), (3584, 59954), (3868, 55552), (3968, 54152), (6769, 31744), (6944, 30944), (7168, 29977), (7736, 27776), (7936, 27076), (13538, 15872), (13888, 15472)]