207974144

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2699}}^1$

素因数の和:2765

約数の個数: 72

約数和(自身を含む): 485654400

約数和(自身を除く): 277680256

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, 2699, 2752, 4816, 5398, 5504, 9632, 10796, 11008, 18893, 19264, 21592, 37786, 38528, 43184, 75572, 77056, 86368, 116057, 151144, 172736, 232114, 302288, 345472, 464228, 604576, 690944, 812399, 928456, 1209152, 1624798, 1856912, 2418304, 3249596, 3713824, 4836608, 6499192, 7427648, 12998384, 14855296, 25996768, 29710592, 51993536, 103987072, 207974144]

約数ペア:

[(1, 207974144), (2, 103987072), (4, 51993536), (7, 29710592), (8, 25996768), (14, 14855296), (16, 12998384), (28, 7427648), (32, 6499192), (43, 4836608), (56, 3713824), (64, 3249596), (86, 2418304), (112, 1856912), (128, 1624798), (172, 1209152), (224, 928456), (256, 812399), (301, 690944), (344, 604576), (448, 464228), (602, 345472), (688, 302288), (896, 232114), (1204, 172736), (1376, 151144), (1792, 116057), (2408, 86368), (2699, 77056), (2752, 75572), (4816, 43184), (5398, 38528), (5504, 37786), (9632, 21592), (10796, 19264), (11008, 18893)]