164847984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{490619}}^1$

素因数の和:490637

約数の個数: 40

約数和(自身を含む): 486695040

約数和(自身を除く): 321847056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 490619, 981238, 1471857, 1962476, 2943714, 3434333, 3924952, 5887428, 6868666, 7849904, 10302999, 11774856, 13737332, 20605998, 23549712, 27474664, 41211996, 54949328, 82423992, 164847984]

約数ペア:

[(1, 164847984), (2, 82423992), (3, 54949328), (4, 41211996), (6, 27474664), (7, 23549712), (8, 20605998), (12, 13737332), (14, 11774856), (16, 10302999), (21, 7849904), (24, 6868666), (28, 5887428), (42, 3924952), (48, 3434333), (56, 2943714), (84, 1962476), (112, 1471857), (168, 981238), (336, 490619)]