199268608

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{919}}^1$

素因数の和:964

約数の個数: 108

約数和(自身を含む): 500207680

約数和(自身を除く): 300939072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 308, 352, 448, 484, 616, 704, 847, 896, 919, 968, 1232, 1408, 1694, 1792, 1838, 1936, 2464, 2816, 3388, 3676, 3872, 4928, 6433, 6776, 7352, 7744, 9856, 10109, 12866, 13552, 14704, 15488, 19712, 20218, 25732, 27104, 29408, 30976, 40436, 51464, 54208, 58816, 70763, 80872, 102928, 108416, 111199, 117632, 141526, 161744, 205856, 216832, 222398, 235264, 283052, 323488, 411712, 444796, 566104, 646976, 778393, 823424, 889592, 1132208, 1293952, 1556786, 1646848, 1779184, 2264416, 2587904, 3113572, 3558368, 4528832, 6227144, 7116736, 9057664, 12454288, 14233472, 18115328, 24908576, 28466944, 49817152, 99634304, 199268608]

約数ペア:

[(1, 199268608), (2, 99634304), (4, 49817152), (7, 28466944), (8, 24908576), (11, 18115328), (14, 14233472), (16, 12454288), (22, 9057664), (28, 7116736), (32, 6227144), (44, 4528832), (56, 3558368), (64, 3113572), (77, 2587904), (88, 2264416), (112, 1779184), (121, 1646848), (128, 1556786), (154, 1293952), (176, 1132208), (224, 889592), (242, 823424), (256, 778393), (308, 646976), (352, 566104), (448, 444796), (484, 411712), (616, 323488), (704, 283052), (847, 235264), (896, 222398), (919, 216832), (968, 205856), (1232, 161744), (1408, 141526), (1694, 117632), (1792, 111199), (1838, 108416), (1936, 102928), (2464, 80872), (2816, 70763), (3388, 58816), (3676, 54208), (3872, 51464), (4928, 40436), (6433, 30976), (6776, 29408), (7352, 27104), (7744, 25732), (9856, 20218), (10109, 19712), (12866, 15488), (13552, 14704)]