197105964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{9511}}^1$

素因数の和:9686

約数の個数: 48

約数和(自身を含む): 504973056

約数和(自身を除く): 307867092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157, 314, 471, 628, 942, 1727, 1884, 3454, 5181, 6908, 9511, 10362, 19022, 20724, 28533, 38044, 57066, 104621, 114132, 209242, 313863, 418484, 627726, 1255452, 1493227, 2986454, 4479681, 5972908, 8959362, 16425497, 17918724, 32850994, 49276491, 65701988, 98552982, 197105964]

約数ペア:

[(1, 197105964), (2, 98552982), (3, 65701988), (4, 49276491), (6, 32850994), (11, 17918724), (12, 16425497), (22, 8959362), (33, 5972908), (44, 4479681), (66, 2986454), (132, 1493227), (157, 1255452), (314, 627726), (471, 418484), (628, 313863), (942, 209242), (1727, 114132), (1884, 104621), (3454, 57066), (5181, 38044), (6908, 28533), (9511, 20724), (10362, 19022)]