131804028

素因数分解:

$2^2\times 3^2\times {\mathrm{263}}^1\times {\mathrm{13921}}^1$

素因数の和:14194

約数の個数: 36

約数和(自身を含む): 334462128

約数和(自身を除く): 202658100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 263, 526, 789, 1052, 1578, 2367, 3156, 4734, 9468, 13921, 27842, 41763, 55684, 83526, 125289, 167052, 250578, 501156, 3661223, 7322446, 10983669, 14644892, 21967338, 32951007, 43934676, 65902014, 131804028]

約数ペア:

[(1, 131804028), (2, 65902014), (3, 43934676), (4, 32951007), (6, 21967338), (9, 14644892), (12, 10983669), (18, 7322446), (36, 3661223), (263, 501156), (526, 250578), (789, 167052), (1052, 125289), (1578, 83526), (2367, 55684), (3156, 41763), (4734, 27842), (9468, 13921)]