149251208

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 283051800

約数和(自身を除く): 133800592

約数列:

[1, 2, 4, 8, 229, 257, 317, 458, 514, 634, 916, 1028, 1268, 1832, 2056, 2536, 58853, 72593, 81469, 117706, 145186, 162938, 235412, 290372, 325876, 470824, 580744, 651752, 18656401, 37312802, 74625604, 149251208]

約数ペア:

[(1, 149251208), (2, 74625604), (4, 37312802), (8, 18656401), (229, 651752), (257, 580744), (317, 470824), (458, 325876), (514, 290372), (634, 235412), (916, 162938), (1028, 145186), (1268, 117706), (1832, 81469), (2056, 72593), (2536, 58853)]