212941016638

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1\times {\mathrm{177127}}^1$

素因数の和:179176

約数の個数: 32

約数和(自身を含む): 373720241664

約数和(自身を除く): 160779225026

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1997, 3994, 13979, 27958, 85871, 171742, 177127, 354254, 601097, 1202194, 1239889, 2479778, 7616461, 15232922, 53315227, 106630454, 353722619, 707445238, 2476058333, 4952116666, 15210072617, 30420145234, 106470508319, 212941016638]

約数ペア:

[(1, 212941016638), (2, 106470508319), (7, 30420145234), (14, 15210072617), (43, 4952116666), (86, 2476058333), (301, 707445238), (602, 353722619), (1997, 106630454), (3994, 53315227), (13979, 15232922), (27958, 7616461), (85871, 2479778), (171742, 1239889), (177127, 1202194), (354254, 601097)]