209541504

素因数分解:

$2^7\times 3^1\times {\mathrm{223}}^1\times {\mathrm{2447}}^1$

素因数の和:2687

約数の個数: 64

約数和(自身を含む): 559319040

約数和(自身を除く): 349777536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 223, 384, 446, 669, 892, 1338, 1784, 2447, 2676, 3568, 4894, 5352, 7136, 7341, 9788, 10704, 14272, 14682, 19576, 21408, 28544, 29364, 39152, 42816, 58728, 78304, 85632, 117456, 156608, 234912, 313216, 469824, 545681, 939648, 1091362, 1637043, 2182724, 3274086, 4365448, 6548172, 8730896, 13096344, 17461792, 26192688, 34923584, 52385376, 69847168, 104770752, 209541504]

約数ペア:

[(1, 209541504), (2, 104770752), (3, 69847168), (4, 52385376), (6, 34923584), (8, 26192688), (12, 17461792), (16, 13096344), (24, 8730896), (32, 6548172), (48, 4365448), (64, 3274086), (96, 2182724), (128, 1637043), (192, 1091362), (223, 939648), (384, 545681), (446, 469824), (669, 313216), (892, 234912), (1338, 156608), (1784, 117456), (2447, 85632), (2676, 78304), (3568, 58728), (4894, 42816), (5352, 39152), (7136, 29364), (7341, 28544), (9788, 21408), (10704, 19576), (14272, 14682)]