201043328

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{15551}}^1$

素因数の和:15666

約数の個数: 32

約数和(自身を含む): 404507520

約数和(自身を除く): 203464192

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6464, 12928, 15551, 31102, 62204, 124408, 248816, 497632, 995264, 1570651, 1990528, 3141302, 6282604, 12565208, 25130416, 50260832, 100521664, 201043328]

約数ペア:

[(1, 201043328), (2, 100521664), (4, 50260832), (8, 25130416), (16, 12565208), (32, 6282604), (64, 3141302), (101, 1990528), (128, 1570651), (202, 995264), (404, 497632), (808, 248816), (1616, 124408), (3232, 62204), (6464, 31102), (12928, 15551)]