144820144

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3307}}^1$

素因数の和:3362

約数の個数: 80

約数和(自身を含む): 354405888

約数和(自身を除く): 209585744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 238, 272, 322, 368, 391, 476, 644, 782, 952, 1288, 1564, 1904, 2576, 2737, 3128, 3307, 5474, 6256, 6614, 10948, 13228, 21896, 23149, 26456, 43792, 46298, 52912, 56219, 76061, 92596, 112438, 152122, 185192, 224876, 304244, 370384, 393533, 449752, 532427, 608488, 787066, 899504, 1064854, 1216976, 1293037, 1574132, 2129708, 2586074, 3148264, 4259416, 5172148, 6296528, 8518832, 9051259, 10344296, 18102518, 20688592, 36205036, 72410072, 144820144]

約数ペア:

[(1, 144820144), (2, 72410072), (4, 36205036), (7, 20688592), (8, 18102518), (14, 10344296), (16, 9051259), (17, 8518832), (23, 6296528), (28, 5172148), (34, 4259416), (46, 3148264), (56, 2586074), (68, 2129708), (92, 1574132), (112, 1293037), (119, 1216976), (136, 1064854), (161, 899504), (184, 787066), (238, 608488), (272, 532427), (322, 449752), (368, 393533), (391, 370384), (476, 304244), (644, 224876), (782, 185192), (952, 152122), (1288, 112438), (1564, 92596), (1904, 76061), (2576, 56219), (2737, 52912), (3128, 46298), (3307, 43792), (5474, 26456), (6256, 23149), (6614, 21896), (10948, 13228)]