207764224

素因数分解:

$2^8\times {\mathrm{857}}^1\times {\mathrm{947}}^1$

素因数の和:1820

約数の個数: 36

約数和(自身を含む): 415639224

約数和(自身を除く): 207875000

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 857, 947, 1714, 1894, 3428, 3788, 6856, 7576, 13712, 15152, 27424, 30304, 54848, 60608, 109696, 121216, 219392, 242432, 811579, 1623158, 3246316, 6492632, 12985264, 25970528, 51941056, 103882112, 207764224]

約数ペア:

[(1, 207764224), (2, 103882112), (4, 51941056), (8, 25970528), (16, 12985264), (32, 6492632), (64, 3246316), (128, 1623158), (256, 811579), (857, 242432), (947, 219392), (1714, 121216), (1894, 109696), (3428, 60608), (3788, 54848), (6856, 30304), (7576, 27424), (13712, 15152)]