209274768

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 602888000

約数和(自身を除く): 393613232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 109, 134, 144, 199, 201, 218, 268, 327, 398, 402, 436, 536, 597, 603, 654, 796, 804, 872, 981, 1072, 1194, 1206, 1308, 1592, 1608, 1744, 1791, 1962, 2388, 2412, 2616, 3184, 3216, 3582, 3924, 4776, 4824, 5232, 7164, 7303, 7848, 9552, 9648, 13333, 14328, 14606, 15696, 21691, 21909, 26666, 28656, 29212, 39999, 43382, 43818, 53332, 58424, 65073, 65727, 79998, 86764, 87636, 106664, 116848, 119997, 130146, 131454, 159996, 173528, 175272, 195219, 213328, 239994, 260292, 262908, 319992, 347056, 350544, 390438, 479988, 520584, 525816, 639984, 780876, 959976, 1041168, 1051632, 1453297, 1561752, 1919952, 2906594, 3123504, 4359891, 5813188, 8719782, 11626376, 13079673, 17439564, 23252752, 26159346, 34879128, 52318692, 69758256, 104637384, 209274768]

約数ペア:

[(1, 209274768), (2, 104637384), (3, 69758256), (4, 52318692), (6, 34879128), (8, 26159346), (9, 23252752), (12, 17439564), (16, 13079673), (18, 11626376), (24, 8719782), (36, 5813188), (48, 4359891), (67, 3123504), (72, 2906594), (109, 1919952), (134, 1561752), (144, 1453297), (199, 1051632), (201, 1041168), (218, 959976), (268, 780876), (327, 639984), (398, 525816), (402, 520584), (436, 479988), (536, 390438), (597, 350544), (603, 347056), (654, 319992), (796, 262908), (804, 260292), (872, 239994), (981, 213328), (1072, 195219), (1194, 175272), (1206, 173528), (1308, 159996), (1592, 131454), (1608, 130146), (1744, 119997), (1791, 116848), (1962, 106664), (2388, 87636), (2412, 86764), (2616, 79998), (3184, 65727), (3216, 65073), (3582, 58424), (3924, 53332), (4776, 43818), (4824, 43382), (5232, 39999), (7164, 29212), (7303, 28656), (7848, 26666), (9552, 21909), (9648, 21691), (13333, 15696), (14328, 14606)]