188876296

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{78437}}^1$

素因数の和:78493

約数の個数: 32

約数和(自身を含む): 414152640

約数和(自身を除く): 225276344

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 78437, 156874, 313748, 549059, 627496, 1098118, 2196236, 3372791, 4392472, 6745582, 13491164, 23609537, 26982328, 47219074, 94438148, 188876296]

約数ペア:

[(1, 188876296), (2, 94438148), (4, 47219074), (7, 26982328), (8, 23609537), (14, 13491164), (28, 6745582), (43, 4392472), (56, 3372791), (86, 2196236), (172, 1098118), (301, 627496), (344, 549059), (602, 313748), (1204, 156874), (2408, 78437)]