138966408

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{91909}}^1$

素因数の和:91931

約数の個数: 64

約数和(自身を含む): 441168000

約数和(自身を除く): 302201592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 91909, 183818, 275727, 367636, 551454, 643363, 735272, 827181, 1102908, 1286726, 1654362, 1930089, 2205816, 2481543, 2573452, 3308724, 3860178, 4963086, 5146904, 5790267, 6617448, 7720356, 9926172, 11580534, 15440712, 17370801, 19852344, 23161068, 34741602, 46322136, 69483204, 138966408]

約数ペア:

[(1, 138966408), (2, 69483204), (3, 46322136), (4, 34741602), (6, 23161068), (7, 19852344), (8, 17370801), (9, 15440712), (12, 11580534), (14, 9926172), (18, 7720356), (21, 6617448), (24, 5790267), (27, 5146904), (28, 4963086), (36, 3860178), (42, 3308724), (54, 2573452), (56, 2481543), (63, 2205816), (72, 1930089), (84, 1654362), (108, 1286726), (126, 1102908), (168, 827181), (189, 735272), (216, 643363), (252, 551454), (378, 367636), (504, 275727), (756, 183818), (1512, 91909)]