154379199

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 235002880

約数和(自身を除く): 80623681

約数列:

[1, 3, 13, 19, 39, 57, 157, 247, 471, 741, 1327, 2041, 2983, 3981, 6123, 8949, 17251, 25213, 38779, 51753, 75639, 116337, 208339, 327769, 625017, 983307, 2708407, 3958441, 8125221, 11875323, 51459733, 154379199]

約数ペア:

[(1, 154379199), (3, 51459733), (13, 11875323), (19, 8125221), (39, 3958441), (57, 2708407), (157, 983307), (247, 625017), (471, 327769), (741, 208339), (1327, 116337), (2041, 75639), (2983, 51753), (3981, 38779), (6123, 25213), (8949, 17251)]