209411328

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{38953}}^1$

素因数の和:38979

約数の個数: 72

約数和(自身を含む): 636975808

約数和(自身を除く): 427564480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 38953, 77906, 116859, 155812, 233718, 272671, 311624, 467436, 545342, 623248, 818013, 934872, 1090684, 1246496, 1636026, 1869744, 2181368, 2492992, 3272052, 3739488, 4362736, 4985984, 6544104, 7478976, 8725472, 9971968, 13088208, 14957952, 17450944, 26176416, 29915904, 34901888, 52352832, 69803776, 104705664, 209411328]

約数ペア:

[(1, 209411328), (2, 104705664), (3, 69803776), (4, 52352832), (6, 34901888), (7, 29915904), (8, 26176416), (12, 17450944), (14, 14957952), (16, 13088208), (21, 9971968), (24, 8725472), (28, 7478976), (32, 6544104), (42, 4985984), (48, 4362736), (56, 3739488), (64, 3272052), (84, 2492992), (96, 2181368), (112, 1869744), (128, 1636026), (168, 1246496), (192, 1090684), (224, 934872), (256, 818013), (336, 623248), (384, 545342), (448, 467436), (672, 311624), (768, 272671), (896, 233718), (1344, 155812), (1792, 116859), (2688, 77906), (5376, 38953)]