131671824

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1$

素因数の和:792

約数の個数: 80

約数和(自身を含む): 359947200

約数和(自身を除く): 228275376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 353, 409, 456, 706, 818, 912, 1059, 1227, 1412, 1636, 2118, 2454, 2824, 3272, 4236, 4908, 5648, 6544, 6707, 7771, 8472, 9816, 13414, 15542, 16944, 19632, 20121, 23313, 26828, 31084, 40242, 46626, 53656, 62168, 80484, 93252, 107312, 124336, 144377, 160968, 186504, 288754, 321936, 373008, 433131, 577508, 866262, 1155016, 1732524, 2310032, 2743163, 3465048, 5486326, 6930096, 8229489, 10972652, 16458978, 21945304, 32917956, 43890608, 65835912, 131671824]

約数ペア:

[(1, 131671824), (2, 65835912), (3, 43890608), (4, 32917956), (6, 21945304), (8, 16458978), (12, 10972652), (16, 8229489), (19, 6930096), (24, 5486326), (38, 3465048), (48, 2743163), (57, 2310032), (76, 1732524), (114, 1155016), (152, 866262), (228, 577508), (304, 433131), (353, 373008), (409, 321936), (456, 288754), (706, 186504), (818, 160968), (912, 144377), (1059, 124336), (1227, 107312), (1412, 93252), (1636, 80484), (2118, 62168), (2454, 53656), (2824, 46626), (3272, 40242), (4236, 31084), (4908, 26828), (5648, 23313), (6544, 20121), (6707, 19632), (7771, 16944), (8472, 15542), (9816, 13414)]