164035916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 325140480

約数和(自身を除く): 161104564

約数列:

[1, 2, 4, 11, 22, 41, 44, 79, 82, 158, 164, 316, 451, 869, 902, 1151, 1738, 1804, 2302, 3239, 3476, 4604, 6478, 12661, 12956, 25322, 35629, 47191, 50644, 71258, 90929, 94382, 142516, 181858, 188764, 363716, 519101, 1000219, 1038202, 2000438, 2076404, 3728089, 4000876, 7456178, 14912356, 41008979, 82017958, 164035916]

約数ペア:

[(1, 164035916), (2, 82017958), (4, 41008979), (11, 14912356), (22, 7456178), (41, 4000876), (44, 3728089), (79, 2076404), (82, 2000438), (158, 1038202), (164, 1000219), (316, 519101), (451, 363716), (869, 188764), (902, 181858), (1151, 142516), (1738, 94382), (1804, 90929), (2302, 71258), (3239, 50644), (3476, 47191), (4604, 35629), (6478, 25322), (12661, 12956)]