165154864

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 390832128

約数和(自身を除く): 225677264

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 127, 136, 238, 254, 272, 476, 508, 683, 889, 952, 1016, 1366, 1778, 1904, 2032, 2159, 2732, 3556, 4318, 4781, 5464, 7112, 8636, 9562, 10928, 11611, 14224, 15113, 17272, 19124, 23222, 30226, 34544, 38248, 46444, 60452, 76496, 81277, 86741, 92888, 120904, 162554, 173482, 185776, 241808, 325108, 346964, 607187, 650216, 693928, 1214374, 1300432, 1387856, 1474597, 2428748, 2949194, 4857496, 5898388, 9714992, 10322179, 11796776, 20644358, 23593552, 41288716, 82577432, 165154864]

約数ペア:

[(1, 165154864), (2, 82577432), (4, 41288716), (7, 23593552), (8, 20644358), (14, 11796776), (16, 10322179), (17, 9714992), (28, 5898388), (34, 4857496), (56, 2949194), (68, 2428748), (112, 1474597), (119, 1387856), (127, 1300432), (136, 1214374), (238, 693928), (254, 650216), (272, 607187), (476, 346964), (508, 325108), (683, 241808), (889, 185776), (952, 173482), (1016, 162554), (1366, 120904), (1778, 92888), (1904, 86741), (2032, 81277), (2159, 76496), (2732, 60452), (3556, 46444), (4318, 38248), (4781, 34544), (5464, 30226), (7112, 23222), (8636, 19124), (9562, 17272), (10928, 15113), (11611, 14224)]