2154173672

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 4788430920

約数和(自身を除く): 2634257248

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 181, 194, 196, 313, 362, 388, 392, 626, 679, 724, 776, 1252, 1267, 1358, 1448, 2191, 2504, 2534, 2716, 4382, 4753, 5068, 5432, 8764, 8869, 9506, 10136, 15337, 17528, 17557, 17738, 19012, 30361, 30674, 35114, 35476, 38024, 56653, 60722, 61348, 70228, 70952, 113306, 121444, 122696, 122899, 140456, 212527, 226612, 242888, 245798, 396571, 425054, 453224, 491596, 793142, 850108, 860293, 983192, 1487689, 1586284, 1700216, 1720586, 2775997, 2975378, 3172568, 3441172, 5495341, 5551994, 5950756, 6882344, 10990682, 11103988, 11901512, 21981364, 22207976, 38467387, 43962728, 76934774, 153869548, 269271709, 307739096, 538543418, 1077086836, 2154173672]

約数ペア:

[(1, 2154173672), (2, 1077086836), (4, 538543418), (7, 307739096), (8, 269271709), (14, 153869548), (28, 76934774), (49, 43962728), (56, 38467387), (97, 22207976), (98, 21981364), (181, 11901512), (194, 11103988), (196, 10990682), (313, 6882344), (362, 5950756), (388, 5551994), (392, 5495341), (626, 3441172), (679, 3172568), (724, 2975378), (776, 2775997), (1252, 1720586), (1267, 1700216), (1358, 1586284), (1448, 1487689), (2191, 983192), (2504, 860293), (2534, 850108), (2716, 793142), (4382, 491596), (4753, 453224), (5068, 425054), (5432, 396571), (8764, 245798), (8869, 242888), (9506, 226612), (10136, 212527), (15337, 140456), (17528, 122899), (17557, 122696), (17738, 121444), (19012, 113306), (30361, 70952), (30674, 70228), (35114, 61348), (35476, 60722), (38024, 56653)]