128340168

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 365783040

約数和(自身を除く): 237442872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 71, 82, 88, 123, 132, 142, 164, 167, 213, 246, 264, 284, 328, 334, 426, 451, 492, 501, 568, 668, 781, 852, 902, 984, 1002, 1336, 1353, 1562, 1704, 1804, 1837, 2004, 2343, 2706, 2911, 3124, 3608, 3674, 4008, 4686, 5412, 5511, 5822, 6248, 6847, 7348, 8733, 9372, 10824, 11022, 11644, 11857, 13694, 14696, 17466, 18744, 20541, 22044, 23288, 23714, 27388, 32021, 34932, 35571, 41082, 44088, 47428, 54776, 64042, 69864, 71142, 75317, 82164, 94856, 96063, 128084, 130427, 142284, 150634, 164328, 192126, 225951, 256168, 260854, 284568, 301268, 384252, 391281, 451902, 486137, 521708, 602536, 768504, 782562, 903804, 972274, 1043416, 1458411, 1565124, 1807608, 1944548, 2916822, 3130248, 3889096, 5347507, 5833644, 10695014, 11667288, 16042521, 21390028, 32085042, 42780056, 64170084, 128340168]

約数ペア:

[(1, 128340168), (2, 64170084), (3, 42780056), (4, 32085042), (6, 21390028), (8, 16042521), (11, 11667288), (12, 10695014), (22, 5833644), (24, 5347507), (33, 3889096), (41, 3130248), (44, 2916822), (66, 1944548), (71, 1807608), (82, 1565124), (88, 1458411), (123, 1043416), (132, 972274), (142, 903804), (164, 782562), (167, 768504), (213, 602536), (246, 521708), (264, 486137), (284, 451902), (328, 391281), (334, 384252), (426, 301268), (451, 284568), (492, 260854), (501, 256168), (568, 225951), (668, 192126), (781, 164328), (852, 150634), (902, 142284), (984, 130427), (1002, 128084), (1336, 96063), (1353, 94856), (1562, 82164), (1704, 75317), (1804, 71142), (1837, 69864), (2004, 64042), (2343, 54776), (2706, 47428), (2911, 44088), (3124, 41082), (3608, 35571), (3674, 34932), (4008, 32021), (4686, 27388), (5412, 23714), (5511, 23288), (5822, 22044), (6248, 20541), (6847, 18744), (7348, 17466), (8733, 14696), (9372, 13694), (10824, 11857), (11022, 11644)]