255386176

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{39509}}^1$

素因数の和:39622

約数の個数: 28

約数和(自身を含む): 511812540

約数和(自身を除く): 256426364

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 6464, 39509, 79018, 158036, 316072, 632144, 1264288, 2528576, 3990409, 7980818, 15961636, 31923272, 63846544, 127693088, 255386176]

約数ペア:

[(1, 255386176), (2, 127693088), (4, 63846544), (8, 31923272), (16, 15961636), (32, 7980818), (64, 3990409), (101, 2528576), (202, 1264288), (404, 632144), (808, 316072), (1616, 158036), (3232, 79018), (6464, 39509)]