223729408

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6571}}^1$

素因数の和:6613

約数の個数: 72

約数和(自身を含む): 537326720

約数和(自身を除く): 313597312

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 6571, 8512, 13142, 17024, 26284, 34048, 45997, 52568, 91994, 105136, 124849, 183988, 210272, 249698, 367976, 420544, 499396, 735952, 841088, 873943, 998792, 1471904, 1682176, 1747886, 1997584, 2943808, 3495772, 3995168, 5887616, 6991544, 7990336, 11775232, 13983088, 15980672, 27966176, 31961344, 55932352, 111864704, 223729408]

約数ペア:

[(1, 223729408), (2, 111864704), (4, 55932352), (7, 31961344), (8, 27966176), (14, 15980672), (16, 13983088), (19, 11775232), (28, 7990336), (32, 6991544), (38, 5887616), (56, 3995168), (64, 3495772), (76, 2943808), (112, 1997584), (128, 1747886), (133, 1682176), (152, 1471904), (224, 998792), (256, 873943), (266, 841088), (304, 735952), (448, 499396), (532, 420544), (608, 367976), (896, 249698), (1064, 210272), (1216, 183988), (1792, 124849), (2128, 105136), (2432, 91994), (4256, 52568), (4864, 45997), (6571, 34048), (8512, 26284), (13142, 17024)]