145403328

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{108187}}^1$

素因数の和:108209

約数の個数: 56

約数和(自身を含む): 439676032

約数和(自身を除く): 294272704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 108187, 216374, 324561, 432748, 649122, 757309, 865496, 1298244, 1514618, 1730992, 2271927, 2596488, 3029236, 3461984, 4543854, 5192976, 6058472, 6923968, 9087708, 10385952, 12116944, 18175416, 20771904, 24233888, 36350832, 48467776, 72701664, 145403328]

約数ペア:

[(1, 145403328), (2, 72701664), (3, 48467776), (4, 36350832), (6, 24233888), (7, 20771904), (8, 18175416), (12, 12116944), (14, 10385952), (16, 9087708), (21, 6923968), (24, 6058472), (28, 5192976), (32, 4543854), (42, 3461984), (48, 3029236), (56, 2596488), (64, 2271927), (84, 1730992), (96, 1514618), (112, 1298244), (168, 865496), (192, 757309), (224, 649122), (336, 432748), (448, 324561), (672, 216374), (1344, 108187)]