131176342

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 232888320

約数和(自身を除く): 101711978

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 121, 209, 242, 418, 517, 607, 893, 1034, 1214, 1786, 2299, 4598, 5687, 6677, 9823, 11374, 11533, 13354, 19646, 23066, 28529, 57058, 73447, 108053, 126863, 146894, 216106, 253726, 313819, 542051, 627638, 1084102, 1395493, 2790986, 3452009, 5962561, 6904018, 11925122, 65588171, 131176342]

約数ペア:

[(1, 131176342), (2, 65588171), (11, 11925122), (19, 6904018), (22, 5962561), (38, 3452009), (47, 2790986), (94, 1395493), (121, 1084102), (209, 627638), (242, 542051), (418, 313819), (517, 253726), (607, 216106), (893, 146894), (1034, 126863), (1214, 108053), (1786, 73447), (2299, 57058), (4598, 28529), (5687, 23066), (6677, 19646), (9823, 13354), (11374, 11533)]