137029424

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 318836736

約数和(自身を除く): 181807312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 61, 62, 112, 122, 124, 217, 244, 248, 427, 434, 488, 496, 647, 854, 868, 976, 1294, 1708, 1736, 1891, 2588, 3416, 3472, 3782, 4529, 5176, 6832, 7564, 9058, 10352, 13237, 15128, 18116, 20057, 26474, 30256, 36232, 39467, 40114, 52948, 72464, 78934, 80228, 105896, 140399, 157868, 160456, 211792, 276269, 280798, 315736, 320912, 552538, 561596, 631472, 1105076, 1123192, 1223477, 2210152, 2246384, 2446954, 4420304, 4893908, 8564339, 9787816, 17128678, 19575632, 34257356, 68514712, 137029424]

約数ペア:

[(1, 137029424), (2, 68514712), (4, 34257356), (7, 19575632), (8, 17128678), (14, 9787816), (16, 8564339), (28, 4893908), (31, 4420304), (56, 2446954), (61, 2246384), (62, 2210152), (112, 1223477), (122, 1123192), (124, 1105076), (217, 631472), (244, 561596), (248, 552538), (427, 320912), (434, 315736), (488, 280798), (496, 276269), (647, 211792), (854, 160456), (868, 157868), (976, 140399), (1294, 105896), (1708, 80228), (1736, 78934), (1891, 72464), (2588, 52948), (3416, 40114), (3472, 39467), (3782, 36232), (4529, 30256), (5176, 26474), (6832, 20057), (7564, 18116), (9058, 15128), (10352, 13237)]