146149780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{15581}}^1$

素因数の和:15664

約数の個数: 48

約数和(自身を含む): 356017536

約数和(自身を除く): 209867756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 15581, 31162, 62324, 77905, 109067, 155810, 218134, 311620, 436268, 545335, 1043927, 1090670, 2087854, 2181340, 4175708, 5219635, 7307489, 10439270, 14614978, 20878540, 29229956, 36537445, 73074890, 146149780]

約数ペア:

[(1, 146149780), (2, 73074890), (4, 36537445), (5, 29229956), (7, 20878540), (10, 14614978), (14, 10439270), (20, 7307489), (28, 5219635), (35, 4175708), (67, 2181340), (70, 2087854), (134, 1090670), (140, 1043927), (268, 545335), (335, 436268), (469, 311620), (670, 218134), (938, 155810), (1340, 109067), (1876, 77905), (2345, 62324), (4690, 31162), (9380, 15581)]