229968112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:898

約数の個数: 80

約数和(自身を含む): 520439904

約数和(自身を除く): 290471792

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 101, 136, 176, 187, 202, 272, 374, 404, 748, 761, 808, 1111, 1496, 1522, 1616, 1717, 2222, 2992, 3044, 3434, 4444, 6088, 6868, 8371, 8888, 12176, 12937, 13736, 16742, 17776, 18887, 25874, 27472, 33484, 37774, 51748, 66968, 75548, 76861, 103496, 133936, 142307, 151096, 153722, 206992, 284614, 302192, 307444, 569228, 614888, 845471, 1138456, 1229776, 1306637, 1690942, 2276912, 2613274, 3381884, 5226548, 6763768, 10453096, 13527536, 14373007, 20906192, 28746014, 57492028, 114984056, 229968112]

約数ペア:

[(1, 229968112), (2, 114984056), (4, 57492028), (8, 28746014), (11, 20906192), (16, 14373007), (17, 13527536), (22, 10453096), (34, 6763768), (44, 5226548), (68, 3381884), (88, 2613274), (101, 2276912), (136, 1690942), (176, 1306637), (187, 1229776), (202, 1138456), (272, 845471), (374, 614888), (404, 569228), (748, 307444), (761, 302192), (808, 284614), (1111, 206992), (1496, 153722), (1522, 151096), (1616, 142307), (1717, 133936), (2222, 103496), (2992, 76861), (3044, 75548), (3434, 66968), (4444, 51748), (6088, 37774), (6868, 33484), (8371, 27472), (8888, 25874), (12176, 18887), (12937, 17776), (13736, 16742)]