149152318

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{8369}}^1$

素因数の和:8464

約数の個数: 32

約数和(自身を含む): 273196800

約数和(自身を除く): 124044482

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 8369, 8911, 16738, 17822, 58583, 117166, 159011, 318022, 560723, 1113077, 1121446, 2226154, 3925061, 7850122, 10653737, 21307474, 74576159, 149152318]

約数ペア:

[(1, 149152318), (2, 74576159), (7, 21307474), (14, 10653737), (19, 7850122), (38, 3925061), (67, 2226154), (133, 1121446), (134, 1113077), (266, 560723), (469, 318022), (938, 159011), (1273, 117166), (2546, 58583), (8369, 17822), (8911, 16738)]