139633384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{36901}}^1$

素因数の和:36961

約数の個数: 32

約数和(自身を含む): 292263840

約数和(自身を除く): 152630456

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 36901, 73802, 147604, 295208, 405911, 811822, 1586743, 1623644, 3173486, 3247288, 6346972, 12693944, 17454173, 34908346, 69816692, 139633384]

約数ペア:

[(1, 139633384), (2, 69816692), (4, 34908346), (8, 17454173), (11, 12693944), (22, 6346972), (43, 3247288), (44, 3173486), (86, 1623644), (88, 1586743), (172, 811822), (344, 405911), (473, 295208), (946, 147604), (1892, 73802), (3784, 36901)]