197030964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17789}}^1$

素因数の和:17880

約数の個数: 48

約数和(自身を含む): 502104960

約数和(自身を除く): 305073996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 17789, 35578, 53367, 71156, 106734, 213468, 231257, 462514, 693771, 925028, 1263019, 1387542, 2526038, 2775084, 3789057, 5052076, 7578114, 15156228, 16419247, 32838494, 49257741, 65676988, 98515482, 197030964]

約数ペア:

[(1, 197030964), (2, 98515482), (3, 65676988), (4, 49257741), (6, 32838494), (12, 16419247), (13, 15156228), (26, 7578114), (39, 5052076), (52, 3789057), (71, 2775084), (78, 2526038), (142, 1387542), (156, 1263019), (213, 925028), (284, 693771), (426, 462514), (852, 231257), (923, 213468), (1846, 106734), (2769, 71156), (3692, 53367), (5538, 35578), (11076, 17789)]