149760248

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{1181}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 311267880

約数和(自身を除く): 161507632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 131, 242, 262, 484, 524, 968, 1048, 1181, 1441, 2362, 2882, 4724, 5764, 9448, 11528, 12991, 15851, 25982, 31702, 51964, 63404, 103928, 126808, 142901, 154711, 285802, 309422, 571604, 618844, 1143208, 1237688, 1701821, 3403642, 6807284, 13614568, 18720031, 37440062, 74880124, 149760248]

約数ペア:

[(1, 149760248), (2, 74880124), (4, 37440062), (8, 18720031), (11, 13614568), (22, 6807284), (44, 3403642), (88, 1701821), (121, 1237688), (131, 1143208), (242, 618844), (262, 571604), (484, 309422), (524, 285802), (968, 154711), (1048, 142901), (1181, 126808), (1441, 103928), (2362, 63404), (2882, 51964), (4724, 31702), (5764, 25982), (9448, 15851), (11528, 12991)]