123815424

素因数分解:

$2^9\times 3^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:711

約数の個数: 80

約数和(自身を含む): 332679600

約数和(自身を除く): 208864176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 149, 192, 256, 298, 384, 447, 512, 541, 596, 768, 894, 1082, 1192, 1536, 1623, 1788, 2164, 2384, 3246, 3576, 4328, 4768, 6492, 7152, 8656, 9536, 12984, 14304, 17312, 19072, 25968, 28608, 34624, 38144, 51936, 57216, 69248, 76288, 80609, 103872, 114432, 138496, 161218, 207744, 228864, 241827, 276992, 322436, 415488, 483654, 644872, 830976, 967308, 1289744, 1934616, 2579488, 3869232, 5158976, 7738464, 10317952, 15476928, 20635904, 30953856, 41271808, 61907712, 123815424]

約数ペア:

[(1, 123815424), (2, 61907712), (3, 41271808), (4, 30953856), (6, 20635904), (8, 15476928), (12, 10317952), (16, 7738464), (24, 5158976), (32, 3869232), (48, 2579488), (64, 1934616), (96, 1289744), (128, 967308), (149, 830976), (192, 644872), (256, 483654), (298, 415488), (384, 322436), (447, 276992), (512, 241827), (541, 228864), (596, 207744), (768, 161218), (894, 138496), (1082, 114432), (1192, 103872), (1536, 80609), (1623, 76288), (1788, 69248), (2164, 57216), (2384, 51936), (3246, 38144), (3576, 34624), (4328, 28608), (4768, 25968), (6492, 19072), (7152, 17312), (8656, 14304), (9536, 12984)]