138180532

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 284609920

約数和(自身を除く): 146429388

約数列:

[1, 2, 4, 7, 14, 28, 67, 73, 134, 146, 268, 292, 469, 511, 938, 1009, 1022, 1876, 2018, 2044, 4036, 4891, 7063, 9782, 14126, 19564, 28252, 34237, 67603, 68474, 73657, 135206, 136948, 147314, 270412, 294628, 473221, 515599, 946442, 1031198, 1892884, 2062396, 4935019, 9870038, 19740076, 34545133, 69090266, 138180532]

約数ペア:

[(1, 138180532), (2, 69090266), (4, 34545133), (7, 19740076), (14, 9870038), (28, 4935019), (67, 2062396), (73, 1892884), (134, 1031198), (146, 946442), (268, 515599), (292, 473221), (469, 294628), (511, 270412), (938, 147314), (1009, 136948), (1022, 135206), (1876, 73657), (2018, 68474), (2044, 67603), (4036, 34237), (4891, 28252), (7063, 19564), (9782, 14126)]