158756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 310464

約数和(自身を除く): 151708

約数列:

[1, 2, 4, 13, 26, 43, 52, 71, 86, 142, 172, 284, 559, 923, 1118, 1846, 2236, 3053, 3692, 6106, 12212, 39689, 79378, 158756]

約数ペア:

[(1, 158756), (2, 79378), (4, 39689), (13, 12212), (26, 6106), (43, 3692), (52, 3053), (71, 2236), (86, 1846), (142, 1118), (172, 923), (284, 559)]