173831372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 364562352

約数和(自身を除く): 190730980

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 97, 143, 169, 194, 241, 286, 338, 388, 482, 572, 676, 964, 1067, 1261, 1859, 2134, 2522, 2651, 3133, 3718, 4268, 5044, 5302, 6266, 7436, 10604, 12532, 13871, 16393, 23377, 27742, 32786, 34463, 40729, 46754, 55484, 65572, 68926, 81458, 93508, 137852, 162916, 180323, 257147, 303901, 360646, 448019, 514294, 607802, 721292, 896038, 1028588, 1215604, 1792076, 3342911, 3950713, 6685822, 7901426, 13371644, 15802852, 43457843, 86915686, 173831372]

約数ペア:

[(1, 173831372), (2, 86915686), (4, 43457843), (11, 15802852), (13, 13371644), (22, 7901426), (26, 6685822), (44, 3950713), (52, 3342911), (97, 1792076), (143, 1215604), (169, 1028588), (194, 896038), (241, 721292), (286, 607802), (338, 514294), (388, 448019), (482, 360646), (572, 303901), (676, 257147), (964, 180323), (1067, 162916), (1261, 137852), (1859, 93508), (2134, 81458), (2522, 68926), (2651, 65572), (3133, 55484), (3718, 46754), (4268, 40729), (5044, 34463), (5302, 32786), (6266, 27742), (7436, 23377), (10604, 16393), (12532, 13871)]