171591732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2887}}^1$

素因数の和:3037

約数の個数: 72

約数和(自身を含む): 470951936

約数和(自身を除く): 299360204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 2887, 3302, 4572, 4953, 5774, 6604, 8661, 9906, 11548, 14859, 17322, 19812, 25983, 29718, 34644, 37531, 51966, 59436, 75062, 103932, 112593, 150124, 225186, 337779, 366649, 450372, 675558, 733298, 1099947, 1351116, 1466596, 2199894, 3299841, 4399788, 4766437, 6599682, 9532874, 13199364, 14299311, 19065748, 28598622, 42897933, 57197244, 85795866, 171591732]

約数ペア:

[(1, 171591732), (2, 85795866), (3, 57197244), (4, 42897933), (6, 28598622), (9, 19065748), (12, 14299311), (13, 13199364), (18, 9532874), (26, 6599682), (36, 4766437), (39, 4399788), (52, 3299841), (78, 2199894), (117, 1466596), (127, 1351116), (156, 1099947), (234, 733298), (254, 675558), (381, 450372), (468, 366649), (508, 337779), (762, 225186), (1143, 150124), (1524, 112593), (1651, 103932), (2286, 75062), (2887, 59436), (3302, 51966), (4572, 37531), (4953, 34644), (5774, 29718), (6604, 25983), (8661, 19812), (9906, 17322), (11548, 14859)]