131977538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12791}}^1$

素因数の和:12878

約数の個数: 32

約数和(自身を含む): 250518528

約数和(自身を除く): 118540990

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 469, 737, 938, 1474, 5159, 10318, 12791, 25582, 89537, 140701, 179074, 281402, 856997, 984907, 1713994, 1969814, 5998979, 9426967, 11997958, 18853934, 65988769, 131977538]

約数ペア:

[(1, 131977538), (2, 65988769), (7, 18853934), (11, 11997958), (14, 9426967), (22, 5998979), (67, 1969814), (77, 1713994), (134, 984907), (154, 856997), (469, 281402), (737, 179074), (938, 140701), (1474, 89537), (5159, 25582), (10318, 12791)]