168949976

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6577}}^1$

素因数の和:6628

約数の個数: 48

約数和(自身を含む): 361132200

約数和(自身を除く): 192182224

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 3211, 6422, 6577, 12844, 13154, 25688, 26308, 52616, 85501, 124963, 171002, 249926, 342004, 499852, 684008, 999704, 1111513, 1624519, 2223026, 3249038, 4446052, 6498076, 8892104, 12996152, 21118747, 42237494, 84474988, 168949976]

約数ペア:

[(1, 168949976), (2, 84474988), (4, 42237494), (8, 21118747), (13, 12996152), (19, 8892104), (26, 6498076), (38, 4446052), (52, 3249038), (76, 2223026), (104, 1624519), (152, 1111513), (169, 999704), (247, 684008), (338, 499852), (494, 342004), (676, 249926), (988, 171002), (1352, 124963), (1976, 85501), (3211, 52616), (6422, 26308), (6577, 25688), (12844, 13154)]