121283328

素因数分解:

$2^8\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2097

約数の個数: 72

約数和(自身を含む): 327040000

約数和(自身を除く): 205756672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 632, 768, 948, 1264, 1896, 1999, 2528, 3792, 3998, 5056, 5997, 7584, 7996, 10112, 11994, 15168, 15992, 20224, 23988, 30336, 31984, 47976, 60672, 63968, 95952, 127936, 157921, 191904, 255872, 315842, 383808, 473763, 511744, 631684, 767616, 947526, 1263368, 1535232, 1895052, 2526736, 3790104, 5053472, 7580208, 10106944, 15160416, 20213888, 30320832, 40427776, 60641664, 121283328]

約数ペア:

[(1, 121283328), (2, 60641664), (3, 40427776), (4, 30320832), (6, 20213888), (8, 15160416), (12, 10106944), (16, 7580208), (24, 5053472), (32, 3790104), (48, 2526736), (64, 1895052), (79, 1535232), (96, 1263368), (128, 947526), (158, 767616), (192, 631684), (237, 511744), (256, 473763), (316, 383808), (384, 315842), (474, 255872), (632, 191904), (768, 157921), (948, 127936), (1264, 95952), (1896, 63968), (1999, 60672), (2528, 47976), (3792, 31984), (3998, 30336), (5056, 23988), (5997, 20224), (7584, 15992), (7996, 15168), (10112, 11994)]