148657857

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 210988800

約数和(自身を除く): 62330943

約数列:

[1, 3, 29, 73, 87, 89, 219, 263, 267, 789, 2117, 2581, 6351, 6497, 7627, 7743, 19199, 19491, 22881, 23407, 57597, 70221, 188413, 556771, 565239, 678803, 1670313, 1708711, 2036409, 5126133, 49552619, 148657857]

約数ペア:

[(1, 148657857), (3, 49552619), (29, 5126133), (73, 2036409), (87, 1708711), (89, 1670313), (219, 678803), (263, 565239), (267, 556771), (789, 188413), (2117, 70221), (2581, 57597), (6351, 23407), (6497, 22881), (7627, 19491), (7743, 19199)]