153638914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 287842896

約数和(自身を除く): 134203982

約数列:

[1, 2, 11, 13, 22, 26, 31, 43, 62, 86, 143, 169, 286, 338, 341, 403, 473, 559, 682, 806, 946, 961, 1118, 1333, 1859, 1922, 2666, 3718, 4433, 5239, 6149, 7267, 8866, 10478, 10571, 12298, 12493, 14534, 14663, 17329, 21142, 24986, 29326, 34658, 41323, 57629, 79937, 82646, 115258, 137423, 159874, 162409, 190619, 225277, 274846, 324818, 381238, 450554, 454553, 537199, 909106, 1074398, 1786499, 2478047, 3572998, 4956094, 5909189, 6983587, 11818378, 13967174, 76819457, 153638914]

約数ペア:

[(1, 153638914), (2, 76819457), (11, 13967174), (13, 11818378), (22, 6983587), (26, 5909189), (31, 4956094), (43, 3572998), (62, 2478047), (86, 1786499), (143, 1074398), (169, 909106), (286, 537199), (338, 454553), (341, 450554), (403, 381238), (473, 324818), (559, 274846), (682, 225277), (806, 190619), (946, 162409), (961, 159874), (1118, 137423), (1333, 115258), (1859, 82646), (1922, 79937), (2666, 57629), (3718, 41323), (4433, 34658), (5239, 29326), (6149, 24986), (7267, 21142), (8866, 17329), (10478, 14663), (10571, 14534), (12298, 12493)]