208541248

素因数分解:

$2^6\times {\mathrm{1231}}^1\times {\mathrm{2647}}^1$

素因数の和:3890

約数の個数: 28

約数和(自身を含む): 414316672

約数和(自身を除く): 205775424

約数列:

[1, 2, 4, 8, 16, 32, 64, 1231, 2462, 2647, 4924, 5294, 9848, 10588, 19696, 21176, 39392, 42352, 78784, 84704, 169408, 3258457, 6516914, 13033828, 26067656, 52135312, 104270624, 208541248]

約数ペア:

[(1, 208541248), (2, 104270624), (4, 52135312), (8, 26067656), (16, 13033828), (32, 6516914), (64, 3258457), (1231, 169408), (2462, 84704), (2647, 78784), (4924, 42352), (5294, 39392), (9848, 21176), (10588, 19696)]