153492318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25919}}^1$

素因数の和:25981

約数の個数: 48

約数和(自身を含む): 388177920

約数和(自身を除く): 234685602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 25919, 51838, 77757, 155514, 181433, 233271, 362866, 466542, 544299, 1088598, 1218193, 1632897, 2436386, 3265794, 3654579, 7309158, 8527351, 10963737, 17054702, 21927474, 25582053, 51164106, 76746159, 153492318]

約数ペア:

[(1, 153492318), (2, 76746159), (3, 51164106), (6, 25582053), (7, 21927474), (9, 17054702), (14, 10963737), (18, 8527351), (21, 7309158), (42, 3654579), (47, 3265794), (63, 2436386), (94, 1632897), (126, 1218193), (141, 1088598), (282, 544299), (329, 466542), (423, 362866), (658, 233271), (846, 181433), (987, 155514), (1974, 77757), (2961, 51838), (5922, 25919)]