169611988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3557}}^1$

素因数の和:3712

約数の個数: 48

約数和(自身を含む): 368210304

約数和(自身を除く): 198598316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 131, 182, 262, 364, 524, 917, 1703, 1834, 3406, 3557, 3668, 6812, 7114, 11921, 14228, 23842, 24899, 46241, 47684, 49798, 92482, 99596, 184964, 323687, 465967, 647374, 931934, 1294748, 1863868, 3261769, 6057571, 6523538, 12115142, 13047076, 24230284, 42402997, 84805994, 169611988]

約数ペア:

[(1, 169611988), (2, 84805994), (4, 42402997), (7, 24230284), (13, 13047076), (14, 12115142), (26, 6523538), (28, 6057571), (52, 3261769), (91, 1863868), (131, 1294748), (182, 931934), (262, 647374), (364, 465967), (524, 323687), (917, 184964), (1703, 99596), (1834, 92482), (3406, 49798), (3557, 47684), (3668, 46241), (6812, 24899), (7114, 23842), (11921, 14228)]