139238764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3313}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 296934400

約数和(自身を除く): 157695636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1501, 2212, 3002, 3313, 6004, 6626, 10507, 13252, 21014, 23191, 42028, 46382, 62947, 92764, 125894, 251788, 261727, 440629, 523454, 881258, 1046908, 1762516, 1832089, 3664178, 4972813, 7328356, 9945626, 19891252, 34809691, 69619382, 139238764]

約数ペア:

[(1, 139238764), (2, 69619382), (4, 34809691), (7, 19891252), (14, 9945626), (19, 7328356), (28, 4972813), (38, 3664178), (76, 1832089), (79, 1762516), (133, 1046908), (158, 881258), (266, 523454), (316, 440629), (532, 261727), (553, 251788), (1106, 125894), (1501, 92764), (2212, 62947), (3002, 46382), (3313, 42028), (6004, 23191), (6626, 21014), (10507, 13252)]