137231668

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4273}}^1$

素因数の和:4352

約数の個数: 48

約数和(自身を含む): 291042304

約数和(自身を除く): 153810636

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 4273, 4588, 8029, 8546, 16058, 17092, 29911, 32116, 59822, 119644, 132463, 158101, 264926, 316202, 529852, 632404, 927241, 1106707, 1854482, 2213414, 3708964, 4426828, 4901131, 9802262, 19604524, 34307917, 68615834, 137231668]

約数ペア:

[(1, 137231668), (2, 68615834), (4, 34307917), (7, 19604524), (14, 9802262), (28, 4901131), (31, 4426828), (37, 3708964), (62, 2213414), (74, 1854482), (124, 1106707), (148, 927241), (217, 632404), (259, 529852), (434, 316202), (518, 264926), (868, 158101), (1036, 132463), (1147, 119644), (2294, 59822), (4273, 32116), (4588, 29911), (8029, 17092), (8546, 16058)]