206278912

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2677}}^1$

素因数の和:2743

約数の個数: 72

約数和(自身を含む): 481697216

約数和(自身を除く): 275418304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1204, 1376, 1792, 2408, 2677, 2752, 4816, 5354, 5504, 9632, 10708, 11008, 18739, 19264, 21416, 37478, 38528, 42832, 74956, 77056, 85664, 115111, 149912, 171328, 230222, 299824, 342656, 460444, 599648, 685312, 805777, 920888, 1199296, 1611554, 1841776, 2398592, 3223108, 3683552, 4797184, 6446216, 7367104, 12892432, 14734208, 25784864, 29468416, 51569728, 103139456, 206278912]

約数ペア:

[(1, 206278912), (2, 103139456), (4, 51569728), (7, 29468416), (8, 25784864), (14, 14734208), (16, 12892432), (28, 7367104), (32, 6446216), (43, 4797184), (56, 3683552), (64, 3223108), (86, 2398592), (112, 1841776), (128, 1611554), (172, 1199296), (224, 920888), (256, 805777), (301, 685312), (344, 599648), (448, 460444), (602, 342656), (688, 299824), (896, 230222), (1204, 171328), (1376, 149912), (1792, 115111), (2408, 85664), (2677, 77056), (2752, 74956), (4816, 42832), (5354, 38528), (5504, 37478), (9632, 21416), (10708, 19264), (11008, 18739)]