212948608

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{21059}}^1$

素因数の和:21152

約数の個数: 32

約数和(自身を含む): 429624000

約数和(自身を除く): 216675392

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 10112, 21059, 42118, 84236, 168472, 336944, 673888, 1347776, 1663661, 2695552, 3327322, 6654644, 13309288, 26618576, 53237152, 106474304, 212948608]

約数ペア:

[(1, 212948608), (2, 106474304), (4, 53237152), (8, 26618576), (16, 13309288), (32, 6654644), (64, 3327322), (79, 2695552), (128, 1663661), (158, 1347776), (316, 673888), (632, 336944), (1264, 168472), (2528, 84236), (5056, 42118), (10112, 21059)]