152413144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20641}}^1$

素因数の和:20731

約数の個数: 32

約数和(自身を含む): 312107040

約数和(自身を除く): 159693896

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 20641, 41282, 82564, 165128, 268333, 536666, 1073332, 1465511, 2146664, 2931022, 5862044, 11724088, 19051643, 38103286, 76206572, 152413144]

約数ペア:

[(1, 152413144), (2, 76206572), (4, 38103286), (8, 19051643), (13, 11724088), (26, 5862044), (52, 2931022), (71, 2146664), (104, 1465511), (142, 1073332), (284, 536666), (568, 268333), (923, 165128), (1846, 82564), (3692, 41282), (7384, 20641)]