207314464

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10399}}^1$

素因数の和:10505

約数の個数: 48

約数和(自身を含む): 471744000

約数和(自身を除く): 264429536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4984, 9968, 10399, 19936, 20798, 41596, 72793, 83192, 145586, 166384, 291172, 332768, 582344, 925511, 1164688, 1851022, 2329376, 3702044, 6478577, 7404088, 12957154, 14808176, 25914308, 29616352, 51828616, 103657232, 207314464]

約数ペア:

[(1, 207314464), (2, 103657232), (4, 51828616), (7, 29616352), (8, 25914308), (14, 14808176), (16, 12957154), (28, 7404088), (32, 6478577), (56, 3702044), (89, 2329376), (112, 1851022), (178, 1164688), (224, 925511), (356, 582344), (623, 332768), (712, 291172), (1246, 166384), (1424, 145586), (2492, 83192), (2848, 72793), (4984, 41596), (9968, 20798), (10399, 19936)]