154780472

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6791}}^1$

素因数の和:6852

約数の個数: 64

約数和(自身を含む): 371658240

約数和(自身を除く): 216877768

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 407, 518, 616, 814, 1036, 1628, 2072, 2849, 3256, 5698, 6791, 11396, 13582, 22792, 27164, 47537, 54328, 74701, 95074, 149402, 190148, 251267, 298804, 380296, 502534, 522907, 597608, 1005068, 1045814, 1758869, 2010136, 2091628, 2763937, 3517738, 4183256, 5527874, 7035476, 11055748, 14070952, 19347559, 22111496, 38695118, 77390236, 154780472]

約数ペア:

[(1, 154780472), (2, 77390236), (4, 38695118), (7, 22111496), (8, 19347559), (11, 14070952), (14, 11055748), (22, 7035476), (28, 5527874), (37, 4183256), (44, 3517738), (56, 2763937), (74, 2091628), (77, 2010136), (88, 1758869), (148, 1045814), (154, 1005068), (259, 597608), (296, 522907), (308, 502534), (407, 380296), (518, 298804), (616, 251267), (814, 190148), (1036, 149402), (1628, 95074), (2072, 74701), (2849, 54328), (3256, 47537), (5698, 27164), (6791, 22792), (11396, 13582)]