210945408

素因数分解:

$2^7\times 3^1\times {\mathrm{641}}^1\times {\mathrm{857}}^1$

素因数の和:1515

約数の個数: 64

約数和(自身を含む): 561852720

約数和(自身を除く): 350907312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 641, 857, 1282, 1714, 1923, 2564, 2571, 3428, 3846, 5128, 5142, 6856, 7692, 10256, 10284, 13712, 15384, 20512, 20568, 27424, 30768, 41024, 41136, 54848, 61536, 82048, 82272, 109696, 123072, 164544, 246144, 329088, 549337, 1098674, 1648011, 2197348, 3296022, 4394696, 6592044, 8789392, 13184088, 17578784, 26368176, 35157568, 52736352, 70315136, 105472704, 210945408]

約数ペア:

[(1, 210945408), (2, 105472704), (3, 70315136), (4, 52736352), (6, 35157568), (8, 26368176), (12, 17578784), (16, 13184088), (24, 8789392), (32, 6592044), (48, 4394696), (64, 3296022), (96, 2197348), (128, 1648011), (192, 1098674), (384, 549337), (641, 329088), (857, 246144), (1282, 164544), (1714, 123072), (1923, 109696), (2564, 82272), (2571, 82048), (3428, 61536), (3846, 54848), (5128, 41136), (5142, 41024), (6856, 30768), (7692, 27424), (10256, 20568), (10284, 20512), (13712, 15384)]