129628072

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{167}}^2$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 282814560

約数和(自身を除く): 153186488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 167, 332, 334, 581, 664, 668, 1162, 1169, 1336, 2324, 2338, 4648, 4676, 9352, 13861, 27722, 27889, 55444, 55778, 97027, 110888, 111556, 194054, 195223, 223112, 388108, 390446, 776216, 780892, 1561784, 2314787, 4629574, 9259148, 16203509, 18518296, 32407018, 64814036, 129628072]

約数ペア:

[(1, 129628072), (2, 64814036), (4, 32407018), (7, 18518296), (8, 16203509), (14, 9259148), (28, 4629574), (56, 2314787), (83, 1561784), (166, 780892), (167, 776216), (332, 390446), (334, 388108), (581, 223112), (664, 195223), (668, 194054), (1162, 111556), (1169, 110888), (1336, 97027), (2324, 55778), (2338, 55444), (4648, 27889), (4676, 27722), (9352, 13861)]