137531548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10891}}^1$

素因数の和:10954

約数の個数: 48

約数和(自身を含む): 307415808

約数和(自身を除く): 169884260

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 10891, 12628, 21782, 43564, 76237, 119801, 152474, 239602, 304948, 446531, 479204, 838607, 893062, 1677214, 1786124, 3125717, 3354428, 4911841, 6251434, 9823682, 12502868, 19647364, 34382887, 68765774, 137531548]

約数ペア:

[(1, 137531548), (2, 68765774), (4, 34382887), (7, 19647364), (11, 12502868), (14, 9823682), (22, 6251434), (28, 4911841), (41, 3354428), (44, 3125717), (77, 1786124), (82, 1677214), (154, 893062), (164, 838607), (287, 479204), (308, 446531), (451, 304948), (574, 239602), (902, 152474), (1148, 119801), (1804, 76237), (3157, 43564), (6314, 21782), (10891, 12628)]