187152364

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 396274032

約数和(自身を除く): 209121668

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 131, 148, 196, 197, 259, 262, 394, 518, 524, 788, 917, 1036, 1379, 1813, 1834, 2758, 3626, 3668, 4847, 5516, 6419, 7252, 7289, 9653, 9694, 12838, 14578, 19306, 19388, 25676, 25807, 29156, 33929, 38612, 51023, 51614, 67858, 102046, 103228, 135716, 180649, 204092, 237503, 357161, 361298, 475006, 714322, 722596, 950012, 954859, 1264543, 1428644, 1909718, 2529086, 3819436, 5058172, 6684013, 13368026, 26736052, 46788091, 93576182, 187152364]

約数ペア:

[(1, 187152364), (2, 93576182), (4, 46788091), (7, 26736052), (14, 13368026), (28, 6684013), (37, 5058172), (49, 3819436), (74, 2529086), (98, 1909718), (131, 1428644), (148, 1264543), (196, 954859), (197, 950012), (259, 722596), (262, 714322), (394, 475006), (518, 361298), (524, 357161), (788, 237503), (917, 204092), (1036, 180649), (1379, 135716), (1813, 103228), (1834, 102046), (2758, 67858), (3626, 51614), (3668, 51023), (4847, 38612), (5516, 33929), (6419, 29156), (7252, 25807), (7289, 25676), (9653, 19388), (9694, 19306), (12838, 14578)]