187004976

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 496384896

約数和(自身を除く): 309379920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 83, 146, 166, 219, 249, 292, 332, 438, 498, 584, 643, 664, 876, 996, 1168, 1286, 1328, 1752, 1929, 1992, 2572, 3504, 3858, 3984, 5144, 6059, 7716, 10288, 12118, 15432, 18177, 24236, 30864, 36354, 46939, 48472, 53369, 72708, 93878, 96944, 106738, 140817, 145416, 160107, 187756, 213476, 281634, 290832, 320214, 375512, 426952, 563268, 640428, 751024, 853904, 1126536, 1280856, 2253072, 2561712, 3895937, 7791874, 11687811, 15583748, 23375622, 31167496, 46751244, 62334992, 93502488, 187004976]

約数ペア:

[(1, 187004976), (2, 93502488), (3, 62334992), (4, 46751244), (6, 31167496), (8, 23375622), (12, 15583748), (16, 11687811), (24, 7791874), (48, 3895937), (73, 2561712), (83, 2253072), (146, 1280856), (166, 1126536), (219, 853904), (249, 751024), (292, 640428), (332, 563268), (438, 426952), (498, 375512), (584, 320214), (643, 290832), (664, 281634), (876, 213476), (996, 187756), (1168, 160107), (1286, 145416), (1328, 140817), (1752, 106738), (1929, 96944), (1992, 93878), (2572, 72708), (3504, 53369), (3858, 48472), (3984, 46939), (5144, 36354), (6059, 30864), (7716, 24236), (10288, 18177), (12118, 15432)]