205614016

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:797

約数の個数: 56

約数和(自身を含む): 421940736

約数和(自身を除く): 216326720

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 164, 254, 328, 508, 617, 656, 1016, 1234, 1312, 2032, 2468, 2624, 4064, 4936, 5207, 8128, 9872, 10414, 19744, 20828, 25297, 39488, 41656, 50594, 78359, 83312, 101188, 156718, 166624, 202376, 313436, 333248, 404752, 626872, 809504, 1253744, 1619008, 2507488, 3212719, 5014976, 6425438, 12850876, 25701752, 51403504, 102807008, 205614016]

約数ペア:

[(1, 205614016), (2, 102807008), (4, 51403504), (8, 25701752), (16, 12850876), (32, 6425438), (41, 5014976), (64, 3212719), (82, 2507488), (127, 1619008), (164, 1253744), (254, 809504), (328, 626872), (508, 404752), (617, 333248), (656, 313436), (1016, 202376), (1234, 166624), (1312, 156718), (2032, 101188), (2468, 83312), (2624, 78359), (4064, 50594), (4936, 41656), (5207, 39488), (8128, 25297), (9872, 20828), (10414, 19744)]