187855071838

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1\times {\mathrm{167441}}^1$

素因数の和:168208

約数の個数: 32

約数和(自身を含む): 325089312768

約数和(自身を除く): 137234240930

約数列:

[1, 2, 7, 14, 127, 254, 631, 889, 1262, 1778, 4417, 8834, 80137, 160274, 167441, 334882, 560959, 1121918, 1172087, 2344174, 21265007, 42530014, 105655271, 148855049, 211310542, 297710098, 739586897, 1479173794, 13418219417, 26836438834, 93927535919, 187855071838]

約数ペア:

[(1, 187855071838), (2, 93927535919), (7, 26836438834), (14, 13418219417), (127, 1479173794), (254, 739586897), (631, 297710098), (889, 211310542), (1262, 148855049), (1778, 105655271), (4417, 42530014), (8834, 21265007), (80137, 2344174), (160274, 1172087), (167441, 1121918), (334882, 560959)]