158889601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 185213952

約数和(自身を除く): 26324351

約数列:

[1, 13, 31, 43, 53, 173, 403, 559, 689, 1333, 1643, 2249, 2279, 5363, 7439, 9169, 17329, 21359, 29627, 69719, 70649, 96707, 119197, 230609, 284239, 394267, 918437, 2997917, 3695107, 5125471, 12222277, 158889601]

約数ペア:

[(1, 158889601), (13, 12222277), (31, 5125471), (43, 3695107), (53, 2997917), (173, 918437), (403, 394267), (559, 284239), (689, 230609), (1333, 119197), (1643, 96707), (2249, 70649), (2279, 69719), (5363, 29627), (7439, 21359), (9169, 17329)]