188456144

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{28111}}^1$

素因数の和:28538

約数の個数: 20

約数和(自身を含む): 366018240

約数和(自身を除く): 177562096

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 28111, 56222, 112444, 224888, 449776, 11778509, 23557018, 47114036, 94228072, 188456144]

約数ペア:

[(1, 188456144), (2, 94228072), (4, 47114036), (8, 23557018), (16, 11778509), (419, 449776), (838, 224888), (1676, 112444), (3352, 56222), (6704, 28111)]