155460728

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{941}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 296051760

約数和(自身を除く): 140591032

約数列:

[1, 2, 4, 8, 107, 193, 214, 386, 428, 772, 856, 941, 1544, 1882, 3764, 7528, 20651, 41302, 82604, 100687, 165208, 181613, 201374, 363226, 402748, 726452, 805496, 1452904, 19432591, 38865182, 77730364, 155460728]

約数ペア:

[(1, 155460728), (2, 77730364), (4, 38865182), (8, 19432591), (107, 1452904), (193, 805496), (214, 726452), (386, 402748), (428, 363226), (772, 201374), (856, 181613), (941, 165208), (1544, 100687), (1882, 82604), (3764, 41302), (7528, 20651)]