207287744

素因数分解:

$2^6\times {\mathrm{409}}^1\times {\mathrm{7919}}^1$

素因数の和:8340

約数の個数: 28

約数和(自身を含む): 412394400

約数和(自身を除く): 205106656

約数列:

[1, 2, 4, 8, 16, 32, 64, 409, 818, 1636, 3272, 6544, 7919, 13088, 15838, 26176, 31676, 63352, 126704, 253408, 506816, 3238871, 6477742, 12955484, 25910968, 51821936, 103643872, 207287744]

約数ペア:

[(1, 207287744), (2, 103643872), (4, 51821936), (8, 25910968), (16, 12955484), (32, 6477742), (64, 3238871), (409, 506816), (818, 253408), (1636, 126704), (3272, 63352), (6544, 31676), (7919, 26176), (13088, 15838)]