201382168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{28901}}^1$

素因数の和:28987

約数の個数: 32

約数和(自身を含む): 412720560

約数和(自身を除く): 211338392

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 28901, 57802, 115604, 231208, 375713, 751426, 1502852, 1936367, 3005704, 3872734, 7745468, 15490936, 25172771, 50345542, 100691084, 201382168]

約数ペア:

[(1, 201382168), (2, 100691084), (4, 50345542), (8, 25172771), (13, 15490936), (26, 7745468), (52, 3872734), (67, 3005704), (104, 1936367), (134, 1502852), (268, 751426), (536, 375713), (871, 231208), (1742, 115604), (3484, 57802), (6968, 28901)]