207963136

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{4723}}^1$

素因数の和:4786

約数の個数: 44

約数和(自身を含む): 425481232

約数和(自身を除く): 217518096

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 2752, 4723, 5504, 9446, 11008, 18892, 22016, 37784, 44032, 75568, 151136, 203089, 302272, 406178, 604544, 812356, 1209088, 1624712, 2418176, 3249424, 4836352, 6498848, 12997696, 25995392, 51990784, 103981568, 207963136]

約数ペア:

[(1, 207963136), (2, 103981568), (4, 51990784), (8, 25995392), (16, 12997696), (32, 6498848), (43, 4836352), (64, 3249424), (86, 2418176), (128, 1624712), (172, 1209088), (256, 812356), (344, 604544), (512, 406178), (688, 302272), (1024, 203089), (1376, 151136), (2752, 75568), (4723, 44032), (5504, 37784), (9446, 22016), (11008, 18892)]