161249114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3761}}^1$

素因数の和:3890

約数の個数: 32

約数和(自身を含む): 278719056

約数和(自身を除く): 117469942

約数列:

[1, 2, 13, 17, 26, 34, 97, 194, 221, 442, 1261, 1649, 2522, 3298, 3761, 7522, 21437, 42874, 48893, 63937, 97786, 127874, 364817, 729634, 831181, 1662362, 4742621, 6201889, 9485242, 12403778, 80624557, 161249114]

約数ペア:

[(1, 161249114), (2, 80624557), (13, 12403778), (17, 9485242), (26, 6201889), (34, 4742621), (97, 1662362), (194, 831181), (221, 729634), (442, 364817), (1261, 127874), (1649, 97786), (2522, 63937), (3298, 48893), (3761, 42874), (7522, 21437)]