187632315

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 401587200

約数和(自身を除く): 213954885

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 27, 39, 45, 51, 57, 65, 85, 95, 117, 135, 153, 171, 195, 221, 247, 255, 285, 323, 331, 351, 459, 513, 585, 663, 741, 765, 855, 969, 993, 1105, 1235, 1615, 1655, 1755, 1989, 2223, 2295, 2565, 2907, 2979, 3315, 3705, 4199, 4303, 4845, 4965, 5627, 5967, 6289, 6669, 8721, 8937, 9945, 11115, 12597, 12909, 14535, 14895, 16881, 18867, 20995, 21515, 28135, 29835, 31445, 33345, 37791, 38727, 43605, 44685, 50643, 56601, 62985, 64545, 73151, 81757, 84405, 94335, 106913, 113373, 116181, 151929, 169803, 188955, 193635, 219453, 245271, 253215, 283005, 320739, 365755, 408785, 534565, 566865, 580905, 658359, 735813, 759645, 849015, 962217, 1097265, 1226355, 1389869, 1603695, 1975077, 2207439, 2886651, 3291795, 3679065, 4169607, 4811085, 6949345, 9875385, 11037195, 12508821, 14433255, 20848035, 37526463, 62544105, 187632315]

約数ペア:

[(1, 187632315), (3, 62544105), (5, 37526463), (9, 20848035), (13, 14433255), (15, 12508821), (17, 11037195), (19, 9875385), (27, 6949345), (39, 4811085), (45, 4169607), (51, 3679065), (57, 3291795), (65, 2886651), (85, 2207439), (95, 1975077), (117, 1603695), (135, 1389869), (153, 1226355), (171, 1097265), (195, 962217), (221, 849015), (247, 759645), (255, 735813), (285, 658359), (323, 580905), (331, 566865), (351, 534565), (459, 408785), (513, 365755), (585, 320739), (663, 283005), (741, 253215), (765, 245271), (855, 219453), (969, 193635), (993, 188955), (1105, 169803), (1235, 151929), (1615, 116181), (1655, 113373), (1755, 106913), (1989, 94335), (2223, 84405), (2295, 81757), (2565, 73151), (2907, 64545), (2979, 62985), (3315, 56601), (3705, 50643), (4199, 44685), (4303, 43605), (4845, 38727), (4965, 37791), (5627, 33345), (5967, 31445), (6289, 29835), (6669, 28135), (8721, 21515), (8937, 20995), (9945, 18867), (11115, 16881), (12597, 14895), (12909, 14535)]