207517656

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{953}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 533934720

約数和(自身を除く): 326417064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 211, 258, 344, 422, 516, 633, 844, 953, 1032, 1266, 1688, 1906, 2532, 2859, 3812, 5064, 5718, 7624, 9073, 11436, 18146, 22872, 27219, 36292, 40979, 54438, 72584, 81958, 108876, 122937, 163916, 201083, 217752, 245874, 327832, 402166, 491748, 603249, 804332, 983496, 1206498, 1608664, 2412996, 4825992, 8646569, 17293138, 25939707, 34586276, 51879414, 69172552, 103758828, 207517656]

約数ペア:

[(1, 207517656), (2, 103758828), (3, 69172552), (4, 51879414), (6, 34586276), (8, 25939707), (12, 17293138), (24, 8646569), (43, 4825992), (86, 2412996), (129, 1608664), (172, 1206498), (211, 983496), (258, 804332), (344, 603249), (422, 491748), (516, 402166), (633, 327832), (844, 245874), (953, 217752), (1032, 201083), (1266, 163916), (1688, 122937), (1906, 108876), (2532, 81958), (2859, 72584), (3812, 54438), (5064, 40979), (5718, 36292), (7624, 27219), (9073, 22872), (11436, 18146)]