145584216

素因数分解:

$2^3\times 3^7\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 419774400

約数和(自身を除く): 274190184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 157, 159, 162, 212, 216, 243, 314, 318, 324, 424, 471, 477, 486, 628, 636, 648, 729, 942, 954, 972, 1256, 1272, 1413, 1431, 1458, 1884, 1908, 1944, 2187, 2826, 2862, 2916, 3768, 3816, 4239, 4293, 4374, 5652, 5724, 5832, 8321, 8478, 8586, 8748, 11304, 11448, 12717, 12879, 16642, 16956, 17172, 17496, 24963, 25434, 25758, 33284, 33912, 34344, 38151, 38637, 49926, 50868, 51516, 66568, 74889, 76302, 77274, 99852, 101736, 103032, 114453, 115911, 149778, 152604, 154548, 199704, 224667, 228906, 231822, 299556, 305208, 309096, 343359, 449334, 457812, 463644, 599112, 674001, 686718, 898668, 915624, 927288, 1348002, 1373436, 1797336, 2022003, 2696004, 2746872, 4044006, 5392008, 6066009, 8088012, 12132018, 16176024, 18198027, 24264036, 36396054, 48528072, 72792108, 145584216]

約数ペア:

[(1, 145584216), (2, 72792108), (3, 48528072), (4, 36396054), (6, 24264036), (8, 18198027), (9, 16176024), (12, 12132018), (18, 8088012), (24, 6066009), (27, 5392008), (36, 4044006), (53, 2746872), (54, 2696004), (72, 2022003), (81, 1797336), (106, 1373436), (108, 1348002), (157, 927288), (159, 915624), (162, 898668), (212, 686718), (216, 674001), (243, 599112), (314, 463644), (318, 457812), (324, 449334), (424, 343359), (471, 309096), (477, 305208), (486, 299556), (628, 231822), (636, 228906), (648, 224667), (729, 199704), (942, 154548), (954, 152604), (972, 149778), (1256, 115911), (1272, 114453), (1413, 103032), (1431, 101736), (1458, 99852), (1884, 77274), (1908, 76302), (1944, 74889), (2187, 66568), (2826, 51516), (2862, 50868), (2916, 49926), (3768, 38637), (3816, 38151), (4239, 34344), (4293, 33912), (4374, 33284), (5652, 25758), (5724, 25434), (5832, 24963), (8321, 17496), (8478, 17172), (8586, 16956), (8748, 16642), (11304, 12879), (11448, 12717)]