142439694

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 308448000

約数和(自身を除く): 166008306

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 101, 114, 139, 178, 202, 267, 278, 303, 417, 534, 606, 834, 1691, 1919, 2641, 3382, 3838, 5073, 5282, 5757, 7923, 8989, 10146, 11514, 12371, 14039, 15846, 17978, 24742, 26967, 28078, 37113, 42117, 53934, 74226, 84234, 170791, 235049, 266741, 341582, 470098, 512373, 533482, 705147, 800223, 1024746, 1249471, 1410294, 1600446, 2498942, 3748413, 7496826, 23739949, 47479898, 71219847, 142439694]

約数ペア:

[(1, 142439694), (2, 71219847), (3, 47479898), (6, 23739949), (19, 7496826), (38, 3748413), (57, 2498942), (89, 1600446), (101, 1410294), (114, 1249471), (139, 1024746), (178, 800223), (202, 705147), (267, 533482), (278, 512373), (303, 470098), (417, 341582), (534, 266741), (606, 235049), (834, 170791), (1691, 84234), (1919, 74226), (2641, 53934), (3382, 42117), (3838, 37113), (5073, 28078), (5282, 26967), (5757, 24742), (7923, 17978), (8989, 15846), (10146, 14039), (11514, 12371)]